12896953036 has 24 divisors (see below), whose sum is σ = 24624588240. Its totient is φ = 5861505600.

The previous prime is 12896953031. The next prime is 12896953039. The reversal of 12896953036 is 63035969821.

It is a super-2 number, since 2×12896953036² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12896953031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482470 + ... + 508498.

It is an arithmetic number, because the mean of its divisors is an integer number (1026024510).

Almost surely, 2^12896953036 is an apocalyptic number.

It is an amenable number.

12896953036 is a deficient number, since it is larger than the sum of its proper divisors (11727635204).

12896953036 is a wasteful number, since it uses less digits than its factorization.

12896953036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37305 (or 37303 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 12896953036 in words is "twelve billion, eight hundred ninety-six million, nine hundred fifty-three thousand, thirty-six".