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10874991744 = 273323136813
BaseRepresentation
bin10100010000011001…
…10011010010000000
31001001220012211011000
422020030303102000
5134232444213434
64555040452000
7533330622201
oct121014632200
931056184130
1010874991744
114680716291
12213601a000
131044068c76
1475244d5a8
15439ae9b99
hex288333480

10874991744 has 128 divisors (see below), whose sum is σ = 33492067200. Its totient is φ = 3467363328.

The previous prime is 10874991679. The next prime is 10874991773. The reversal of 10874991744 is 44719947801.

10874991744 is a `hidden beast` number, since 1 + 0 + 87 + 499 + 1 + 74 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11082 + ... + 147894.

It is an arithmetic number, because the mean of its divisors is an integer number (261656775).

Almost surely, 210874991744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10874991744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16746033600).

10874991744 is an abundant number, since it is smaller than the sum of its proper divisors (22617075456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10874991744 is a wasteful number, since it uses less digits than its factorization.

10874991744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136859 (or 136841 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 10874991744 in words is "ten billion, eight hundred seventy-four million, nine hundred ninety-one thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 92 96 108 128 138 144 184 192 207 216 276 288 368 384 414 432 552 576 621 736 828 864 1104 1152 1242 1472 1656 1728 2208 2484 2944 3312 3456 4416 4968 6624 8832 9936 13248 19872 26496 39744 79488 136813 273626 410439 547252 820878 1094504 1231317 1641756 2189008 2462634 3146699 3283512 3693951 4378016 4925268 6293398 6567024 7387902 8756032 9440097 9850536 12586796 13134048 14775804 17512064 18880194 19701072 25173592 26268096 28320291 29551608 37760388 39402144 50347184 52536192 56640582 59103216 75520776 78804288 84960873 100694368 113281164 118206432 151041552 157608576 169921746 201388736 226562328 236412864 302083104 339843492 402777472 453124656 472825728 604166208 679686984 906249312 1208332416 1359373968 1812498624 2718747936 3624997248 5437495872 10874991744