315557755513 has 64 divisors (see below), whose sum is σ = 428372582400. Its totient is φ = 224469216000.

The previous prime is 315557755493. The next prime is 315557755529.

315557755513 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 315557755513 - 2²¹ = 315555658361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315557755313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 150336138 + ... + 150338236.

It is an arithmetic number, because the mean of its divisors is an integer number (6693321600).

Almost surely, 2^315557755513 is an apocalyptic number.

It is an amenable number.

315557755513 is a deficient number, since it is larger than the sum of its proper divisors (112814826887).

315557755513 is a wasteful number, since it uses less digits than its factorization.

315557755513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718.

The product of its digits is 6890625, while the sum is 52.

The spelling of 315557755513 in words is "three hundred fifteen billion, five hundred fifty-seven million, seven hundred fifty-five thousand, five hundred thirteen".