1313616634056 has 32 divisors (see below), whose sum is σ = 3648935095200. Its totient is φ = 437872211280.

The previous prime is 1313616634013. The next prime is 1313616634063. The reversal of 1313616634056 is 6504366163131.

1313616634056 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 6 + 1 + 6 + 634 + 0 + 5 + 6 = 666.

It is a super-2 number, since 2×1313616634056² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3040779030 + ... + 3040779461.

It is an arithmetic number, because the mean of its divisors is an integer number (114029221725).

Almost surely, 2^{1313616634056} is an apocalyptic number.

It is an amenable number.

1313616634056 is an abundant number, since it is smaller than the sum of its proper divisors (2335318461144).

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

1313616634056 is a wasteful number, since it uses less digits than its factorization.

1313616634056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081558506 (or 6081558496 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 1313616634056 in words is "one trillion, three hundred thirteen billion, six hundred sixteen million, six hundred thirty-four thousand, fifty-six".