16317125164 has 48 divisors (see below), whose sum is σ = 30586248000. Its totient is φ = 7589707776.

The previous prime is 16317125131. The next prime is 16317125189. The reversal of 16317125164 is 46152171361.

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, 3325537 + ... + 3330439.

It is an arithmetic number, because the mean of its divisors is an integer number (637213500).

Almost surely, 2^16317125164 is an apocalyptic number.

It is an amenable number.

16317125164 is a deficient number, since it is larger than the sum of its proper divisors (14269122836).

16317125164 is a wasteful number, since it uses less digits than its factorization.

16317125164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5482 (or 5480 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The spelling of 16317125164 in words is "sixteen billion, three hundred seventeen million, one hundred twenty-five thousand, one hundred sixty-four".