31608413202496 has 63 divisors (see below), whose sum is σ = 67920184962381. Its totient is φ = 14588228538624.

The previous prime is 31608413202451. The next prime is 31608413202523. The reversal of 31608413202496 is 69420231480613.

The square root of 31608413202496 is 5622136.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4675800769600 + 26932612432896 = 2162360^2 + 5189664^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 584675115 + ... + 584729173.

Almost surely, 2^{31608413202496} is an apocalyptic number.

31608413202496 is the 5622136-th square number.

It is an amenable number.

31608413202496 is an abundant number, since it is smaller than the sum of its proper divisors (36311771759885).

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

31608413202496 is an frugal number, since it uses more digits than its factorization.

31608413202496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108156 (or 54074 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 31608413202496 in words is "thirty-one trillion, six hundred eight billion, four hundred thirteen million, two hundred two thousand, four hundred ninety-six".