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108910868265368 = 23135929714992069
BaseRepresentation
bin11000110000110111001001…
…100111010111100110011000
3112021121202222200001002200022
4120300313021213113212120
5103233343424233442433
61023344543454530012
731640356562521061
oct3060671147274630
9467552880032608
10108910868265368
113177a9269208a4
121026b7a5506908
1348a0335048650
141cc7458055568
15c8d04ce7d698
hex630dc99d7998

108910868265368 has 192 divisors, whose sum is σ = 226273086900000. Its totient is φ = 48848903921664.

The previous prime is 108910868265347. The next prime is 108910868265371. The reversal of 108910868265368 is 863562868019801.

It is a Cunningham number, because it is equal to 104360372-1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52639374638 + ... + 52639376706.

Almost surely, 2108910868265368 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 108910868265368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113136543450000).

108910868265368 is an abundant number, since it is smaller than the sum of its proper divisors (117362218634632).

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

108910868265368 is a wasteful number, since it uses less digits than its factorization.

108910868265368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3802 (or 3739 counting only the distinct ones).

The product of its (nonzero) digits is 238878720, while the sum is 71.

The spelling of 108910868265368 in words is "one hundred eight trillion, nine hundred ten billion, eight hundred sixty-eight million, two hundred sixty-five thousand, three hundred sixty-eight".