13313612432 has 20 divisors (see below), whose sum is σ = 26232331440. Its totient is φ = 6543978528.

The previous prime is 13313612423. The next prime is 13313612437. The reversal of 13313612432 is 23421631331.

It is a junction number, because it is equal to n+sod(n) for n = 13313612395 and 13313612404.

It is not an unprimeable number, because it can be changed into a prime (13313612437) 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, 7050758 + ... + 7052645.

It is an arithmetic number, because the mean of its divisors is an integer number (1311616572).

Almost surely, 2^13313612432 is an apocalyptic number.

It is an amenable number.

13313612432 is a deficient number, since it is larger than the sum of its proper divisors (12918719008).

13313612432 is a wasteful number, since it uses less digits than its factorization.

13313612432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103470 (or 14103464 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The spelling of 13313612432 in words is "thirteen billion, three hundred thirteen million, six hundred twelve thousand, four hundred thirty-two".