16000356056 has 16 divisors (see below), whose sum is σ = 30168271800. Its totient is φ = 7955483584.

The previous prime is 16000355993. The next prime is 16000356091. The reversal of 16000356056 is 65065300061.

It is a super-2 number, since 2×16000356056² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 5585285 + ... + 5588148.

Almost surely, 2^16000356056 is an apocalyptic number.

It is an amenable number.

16000356056 is a deficient number, since it is larger than the sum of its proper divisors (14167915744).

16000356056 is a wasteful number, since it uses less digits than its factorization.

16000356056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173618 (or 11173614 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 16000356056 in words is "sixteen billion, three hundred fifty-six thousand, fifty-six".