15115606161156 has 48 divisors (see below), whose sum is σ = 39188818603200. Its totient is φ = 5038508382336.

The previous prime is 15115606161109. The next prime is 15115606161179. The reversal of 15115606161156 is 65116160651151.

15115606161156 is a `hidden beast` number, since 1 + 5 + 1 + 15 + 6 + 0 + 616 + 1 + 15 + 6 = 666.

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, 37417980 + ... + 37819788.

It is an arithmetic number, because the mean of its divisors is an integer number (816433720900).

Almost surely, 2^{15115606161156} is an apocalyptic number.

It is an amenable number.

15115606161156 is an abundant number, since it is smaller than the sum of its proper divisors (24073212442044).

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

15115606161156 is a wasteful number, since it uses less digits than its factorization.

15115606161156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750145 (or 750137 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 45.

The spelling of 15115606161156 in words is "fifteen trillion, one hundred fifteen billion, six hundred six million, one hundred sixty-one thousand, one hundred fifty-six".