12968408392 has 16 divisors (see below), whose sum is σ = 24318365040. Its totient is φ = 6483511056.

The previous prime is 12968408377. The next prime is 12968408407. The reversal of 12968408392 is 29380486921.

It is an interprime number because it is at equal distance from previous prime (12968408377) and next prime (12968408407).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2298 + ... + 161065.

It is an arithmetic number, because the mean of its divisors is an integer number (1519897815).

Almost surely, 2^12968408392 is an apocalyptic number.

It is an amenable number.

12968408392 is a deficient number, since it is larger than the sum of its proper divisors (11349956648).

12968408392 is a wasteful number, since it uses less digits than its factorization.

12968408392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173292 (or 173288 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 12968408392 in words is "twelve billion, nine hundred sixty-eight million, four hundred eight thousand, three hundred ninety-two".