3166731315056 has 20 divisors (see below), whose sum is σ = 6135902792712. Its totient is φ = 1583272529856.

The previous prime is 3166731315019. The next prime is 3166731315061. The reversal of 3166731315056 is 6505131376613.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3166731315056.

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, 5539535 + ... + 6084398.

Almost surely, 2^{3166731315056} is an apocalyptic number.

It is an amenable number.

3166731315056 is a deficient number, since it is larger than the sum of its proper divisors (2969171477656).

3166731315056 is a wasteful number, since it uses less digits than its factorization.

3166731315056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11640968 (or 11640962 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 3166731315056 in words is "three trillion, one hundred sixty-six billion, seven hundred thirty-one million, three hundred fifteen thousand, fifty-six".