15116859164 has 24 divisors (see below), whose sum is σ = 28889079408. Its totient is φ = 6864247040.

The previous prime is 15116859091. The next prime is 15116859229. The reversal of 15116859164 is 46195861151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132839 + ... + 218814.

It is an arithmetic number, because the mean of its divisors is an integer number (1203711642).

Almost surely, 2^15116859164 is an apocalyptic number.

It is an amenable number.

15116859164 is a deficient number, since it is larger than the sum of its proper divisors (13772220244).

15116859164 is a wasteful number, since it uses less digits than its factorization.

15116859164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352645 (or 352643 counting only the distinct ones).

The product of its digits is 259200, while the sum is 47.

The spelling of 15116859164 in words is "fifteen billion, one hundred sixteen million, eight hundred fifty-nine thousand, one hundred sixty-four".