315374554636756 has 12 divisors (see below), whose sum is σ = 551906036856468. Its totient is φ = 157687115534912.

The previous prime is 315374554636723. The next prime is 315374554636781. The reversal of 315374554636756 is 657636455473513.

It can be written as a sum of positive squares in 2 ways, for example, as 225555642620100 + 89818912016656 = 15018510^2 + 9477284^2 .

It is a super-2 number, since 2×315374554636756² (a number of 30 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, 36005641 + ... + 43899376.

It is an arithmetic number, because the mean of its divisors is an integer number (45992169738039).

Almost surely, 2^{315374554636756} is an apocalyptic number.

It is an amenable number.

315374554636756 is a deficient number, since it is larger than the sum of its proper divisors (236531482219712).

315374554636756 is a wasteful number, since it uses less digits than its factorization.

315374554636756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80891738 (or 80891736 counting only the distinct ones).

The product of its digits is 2857680000, while the sum is 70.

The spelling of 315374554636756 in words is "three hundred fifteen trillion, three hundred seventy-four billion, five hundred fifty-four million, six hundred thirty-six thousand, seven hundred fifty-six".