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10681088341440 = 263511231093131289
BaseRepresentation
bin1001101101101110001001…
…1110011111010111000000
31101211002202102002212002210
42123123202132133113000
52344444332103411230
634414454011542120
72151453216622116
oct233334236372700
941732672085083
1010681088341440
113448907a05730
121246096a5a940
135c62b7548a4a
1428cd788d3ab6
15137c8dab0eb0
hex9b6e279f5c0

10681088341440 has 896 divisors, whose sum is σ = 39112852838400. Its totient is φ = 2444313231360.

The previous prime is 10681088341423. The next prime is 10681088341481. The reversal of 10681088341440 is 4414388018601.

It is a super-2 number, since 2×106810883414402 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 10681088341440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8286336316 + ... + 8286337604.

Almost surely, 210681088341440 is an apocalyptic number.

10681088341440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10681088341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19556426419200).

10681088341440 is an abundant number, since it is smaller than the sum of its proper divisors (28431764496960).

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

10681088341440 is a wasteful number, since it uses less digits than its factorization.

10681088341440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 10681088341440 in words is "ten trillion, six hundred eighty-one billion, eighty-eight million, three hundred forty-one thousand, four hundred forty".