15163606056 has 16 divisors (see below), whose sum is σ = 37909015200. Its totient is φ = 5054535344.

The previous prime is 15163606027. The next prime is 15163606061. The reversal of 15163606056 is 65060636151.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315908436 + ... + 315908483.

It is an arithmetic number, because the mean of its divisors is an integer number (2369313450).

Almost surely, 2^15163606056 is an apocalyptic number.

It is an amenable number.

15163606056 is an abundant number, since it is smaller than the sum of its proper divisors (22745409144).

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

15163606056 is a wasteful number, since it uses less digits than its factorization.

15163606056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631816928 (or 631816924 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 15163606056 in words is "fifteen billion, one hundred sixty-three million, six hundred six thousand, fifty-six".