115913608832 has 256 divisors, whose sum is σ = 278475079680. Its totient is φ = 47020400640.

The previous prime is 115913608823. The next prime is 115913608841. The reversal of 115913608832 is 238806319511.

It is an interprime number because it is at equal distance from previous prime (115913608823) and next prime (115913608841).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315840713 + ... + 315841079.

It is an arithmetic number, because the mean of its divisors is an integer number (1087793280).

Almost surely, 2^115913608832 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 115913608832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139237539840).

115913608832 is an abundant number, since it is smaller than the sum of its proper divisors (162561470848).

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

115913608832 is a wasteful number, since it uses less digits than its factorization.

115913608832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 115913608832 in words is "one hundred fifteen billion, nine hundred thirteen million, six hundred eight thousand, eight hundred thirty-two".