315656630401363 has 4 divisors (see below), whose sum is σ = 321612415880688. Its totient is φ = 309700844922040.

The previous prime is 315656630401279. The next prime is 315656630401393. The reversal of 315656630401363 is 363104036656513.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315656630401363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315656630401363.

It is not an unprimeable number, because it can be changed into a prime (315656630401393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2977892739583 + ... + 2977892739688.

It is an arithmetic number, because the mean of its divisors is an integer number (80403103970172).

Almost surely, 2^{315656630401363} is an apocalyptic number.

315656630401363 is a deficient number, since it is larger than the sum of its proper divisors (5955785479325).

315656630401363 is an equidigital number, since it uses as much as digits as its factorization.

315656630401363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955785479324.

The product of its (nonzero) digits is 10497600, while the sum is 52.

The spelling of 315656630401363 in words is "three hundred fifteen trillion, six hundred fifty-six billion, six hundred thirty million, four hundred one thousand, three hundred sixty-three".