115000331556 has 48 divisors (see below), whose sum is σ = 293566996800. Its totient is φ = 34748718720.

The previous prime is 115000331549. The next prime is 115000331561. The reversal of 115000331556 is 655133000511.

115000331556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×115000331556² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202091 + ... + 1294226.

It is an arithmetic number, because the mean of its divisors is an integer number (6115979100).

Almost surely, 2^115000331556 is an apocalyptic number.

It is an amenable number.

115000331556 is an abundant number, since it is smaller than the sum of its proper divisors (178566665244).

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

115000331556 is a wasteful number, since it uses less digits than its factorization.

115000331556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496684 (or 2496682 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 115000331556 in words is "one hundred fifteen billion, three hundred thirty-one thousand, five hundred fifty-six".