313715537111772 has 18 divisors (see below), whose sum is σ = 793003163254848. Its totient is φ = 104571845703912.

The previous prime is 313715537111741. The next prime is 313715537111773. The reversal of 313715537111772 is 277111735517313.

313715537111772 is a `hidden beast` number, since 3 + 1 + 3 + 7 + 1 + 553 + 7 + 1 + 1 + 17 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313715537111773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4357160237628 + ... + 4357160237699.

It is an arithmetic number, because the mean of its divisors is an integer number (44055731291936).

Almost surely, 2^{313715537111772} is an apocalyptic number.

It is an amenable number.

313715537111772 is an abundant number, since it is smaller than the sum of its proper divisors (479287626143076).

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

313715537111772 is a wasteful number, since it uses less digits than its factorization.

313715537111772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714320475337 (or 8714320475332 counting only the distinct ones).

The product of its digits is 3241350, while the sum is 54.

The spelling of 313715537111772 in words is "three hundred thirteen trillion, seven hundred fifteen billion, five hundred thirty-seven million, one hundred eleven thousand, seven hundred seventy-two".