13312564324 has 6 divisors (see below), whose sum is σ = 23296987574. Its totient is φ = 6656282160.

The previous prime is 13312564319. The next prime is 13312564361. The reversal of 13312564324 is 42346521331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13309775424 + 2788900 = 115368^2 + 1670^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13312564324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664070537 + ... + 1664070544.

Almost surely, 2^13312564324 is an apocalyptic number.

It is an amenable number.

13312564324 is a deficient number, since it is larger than the sum of its proper divisors (9984423250).

13312564324 is a wasteful number, since it uses less digits than its factorization.

13312564324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328141085 (or 3328141083 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The spelling of 13312564324 in words is "thirteen billion, three hundred twelve million, five hundred sixty-four thousand, three hundred twenty-four".