315636636716 has 24 divisors (see below), whose sum is σ = 581513867760. Its totient is φ = 149492044800.

The previous prime is 315636636709. The next prime is 315636636751. The reversal of 315636636716 is 617636636513.

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, 299996 + ... + 849276.

It is an arithmetic number, because the mean of its divisors is an integer number (24229744490).

Almost surely, 2^315636636716 is an apocalyptic number.

It is an amenable number.

315636636716 is a deficient number, since it is larger than the sum of its proper divisors (265877231044).

315636636716 is a wasteful number, since it uses less digits than its factorization.

315636636716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556865 (or 556863 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 53.

The spelling of 315636636716 in words is "three hundred fifteen billion, six hundred thirty-six million, six hundred thirty-six thousand, seven hundred sixteen".