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12874489876704 = 253140995180461
BaseRepresentation
bin1011101101011001001101…
…1001010101000011100000
31200120210022100001122121110
42323112103121111003200
53141413423402023304
643214243051023320
72466102601222521
oct273262331250340
950523270048543
1012874489876704
114114049997475
12153b1b473ab40
137250a0054681
143271b2d8c848
15174d65ab2289
hexbb5936550e0

12874489876704 has 48 divisors (see below), whose sum is σ = 33819521757840. Its totient is φ = 4288450805760.

The previous prime is 12874489876697. The next prime is 12874489876819. The reversal of 12874489876704 is 40767898447821.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47454967 + ... + 47725494.

It is an arithmetic number, because the mean of its divisors is an integer number (704573369955).

Almost surely, 212874489876704 is an apocalyptic number.

It is an amenable number.

12874489876704 is an abundant number, since it is smaller than the sum of its proper divisors (20945031881136).

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

12874489876704 is a wasteful number, since it uses less digits than its factorization.

12874489876704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95181883 (or 95181875 counting only the distinct ones).

The product of its (nonzero) digits is 1213857792, while the sum is 75.

The spelling of 12874489876704 in words is "twelve trillion, eight hundred seventy-four billion, four hundred eighty-nine million, eight hundred seventy-six thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1409 2818 4227 5636 8454 11272 16908 22544 33816 45088 67632 135264 95180461 190360922 285541383 380721844 571082766 761443688 1142165532 1522887376 2284331064 3045774752 4568662128 9137324256 134109269549 268218539098 402327808647 536437078196 804655617294 1072874156392 1609311234588 2145748312784 3218622469176 4291496625568 6437244938352 12874489876704