313781537375362 has 64 divisors (see below), whose sum is σ = 581539281223680. Its totient is φ = 123953868789696.

The previous prime is 313781537375309. The next prime is 313781537375413. The reversal of 313781537375362 is 263573735187313.

It is a junction number, because it is equal to n+sod(n) for n = 313781537375294 and 313781537375303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445914243 + ... + 446617369.

It is an arithmetic number, because the mean of its divisors is an integer number (9086551269120).

Almost surely, 2^{313781537375362} is an apocalyptic number.

313781537375362 is a deficient number, since it is larger than the sum of its proper divisors (267757743848318).

313781537375362 is a wasteful number, since it uses less digits than its factorization.

313781537375362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748535.

The product of its digits is 200037600, while the sum is 64.

The spelling of 313781537375362 in words is "three hundred thirteen trillion, seven hundred eighty-one billion, five hundred thirty-seven million, three hundred seventy-five thousand, three hundred sixty-two".