12896120696 has 32 divisors (see below), whose sum is σ = 24739732800. Its totient is φ = 6299879040.

The previous prime is 12896120687. The next prime is 12896120701. The reversal of 12896120696 is 69602169821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37706 + ... + 164966.

It is an arithmetic number, because the mean of its divisors is an integer number (773116650).

Almost surely, 2^12896120696 is an apocalyptic number.

It is an amenable number.

12896120696 is a deficient number, since it is larger than the sum of its proper divisors (11843612104).

12896120696 is a wasteful number, since it uses less digits than its factorization.

12896120696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127559 (or 127555 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 12896120696 in words is "twelve billion, eight hundred ninety-six million, one hundred twenty thousand, six hundred ninety-six".