316188311772 has 12 divisors (see below), whose sum is σ = 737772727496. Its totient is φ = 105396103920.

The previous prime is 316188311771. The next prime is 316188311809. The reversal of 316188311772 is 277113881613.

316188311772 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316188311771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13174512979 + ... + 13174513002.

Almost surely, 2^316188311772 is an apocalyptic number.

It is an amenable number.

316188311772 is an abundant number, since it is smaller than the sum of its proper divisors (421584415724).

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

316188311772 is a wasteful number, since it uses less digits than its factorization.

316188311772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26349025988 (or 26349025986 counting only the distinct ones).

The product of its digits is 338688, while the sum is 48.

The spelling of 316188311772 in words is "three hundred sixteen billion, one hundred eighty-eight million, three hundred eleven thousand, seven hundred seventy-two".