12745951336 has 16 divisors (see below), whose sum is σ = 25156483200. Its totient is φ = 6037555824.

The previous prime is 12745951321. The next prime is 12745951367. The reversal of 12745951336 is 63315954721.

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, 41927320 + ... + 41927623.

It is an arithmetic number, because the mean of its divisors is an integer number (1572280200).

Almost surely, 2^12745951336 is an apocalyptic number.

It is an amenable number.

12745951336 is a deficient number, since it is larger than the sum of its proper divisors (12410531864).

12745951336 is a wasteful number, since it uses less digits than its factorization.

12745951336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83854968 (or 83854964 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The spelling of 12745951336 in words is "twelve billion, seven hundred forty-five million, nine hundred fifty-one thousand, three hundred thirty-six".