313656656313 has 64 divisors (see below), whose sum is σ = 573458522112. Its totient is φ = 147204622080.

The previous prime is 313656656281. The next prime is 313656656329.

313656656313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 313656656313 - 2⁵ = 313656656281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313656656353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 970006 + ... + 1252287.

It is an arithmetic number, because the mean of its divisors is an integer number (8960289408).

Almost surely, 2^313656656313 is an apocalyptic number.

313656656313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

313656656313 is a deficient number, since it is larger than the sum of its proper divisors (259801865799).

313656656313 is a wasteful number, since it uses less digits than its factorization.

313656656313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222374.

The product of its digits is 2624400, while the sum is 48.

It can be divided in two parts, 313656 and 656313, that added together give a palindrome (969969).

The spelling of 313656656313 in words is "three hundred thirteen billion, six hundred fifty-six million, six hundred fifty-six thousand, three hundred thirteen".