315556415256263 has 8 divisors (see below), whose sum is σ = 315876056686080. Its totient is φ = 315236776286520.

The previous prime is 315556415256211. The next prime is 315556415256293. The reversal of 315556415256263 is 362652514655513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315556415256263 - 2²⁸ = 315556146820807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315556415256293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367409456 + ... + 368267322.

It is an arithmetic number, because the mean of its divisors is an integer number (39484507085760).

Almost surely, 2^{315556415256263} is an apocalyptic number.

315556415256263 is a deficient number, since it is larger than the sum of its proper divisors (319641429817).

315556415256263 is an equidigital number, since it uses as much as digits as its factorization.

315556415256263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230037.

The product of its digits is 97200000, while the sum is 59.

The spelling of 315556415256263 in words is "three hundred fifteen trillion, five hundred fifty-six billion, four hundred fifteen million, two hundred fifty-six thousand, two hundred sixty-three".