315965489484912 has 80 divisors (see below), whose sum is σ = 843335600709888. Its totient is φ = 101873722890240.

The previous prime is 315965489484907. The next prime is 315965489484937. The reversal of 315965489484912 is 219484984569513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742913889 + ... + 743339072.

Almost surely, 2^{315965489484912} is an apocalyptic number.

It is an amenable number.

315965489484912 is an abundant number, since it is smaller than the sum of its proper divisors (527370111224976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315965489484912 is a wasteful number, since it uses less digits than its factorization.

315965489484912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486253118 (or 1486253112 counting only the distinct ones).

The product of its digits is 2687385600, while the sum is 78.

The spelling of 315965489484912 in words is "three hundred fifteen trillion, nine hundred sixty-five billion, four hundred eighty-nine million, four hundred eighty-four thousand, nine hundred twelve".