12807723710864 has 20 divisors (see below), whose sum is σ = 25235557313520. Its totient is φ = 6295321823520.

The previous prime is 12807723710861. The next prime is 12807723710933. The reversal of 12807723710864 is 46801732770821.

It is not an unprimeable number, because it can be changed into a prime (12807723710861) 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, 6783751022 + ... + 6783752909.

It is an arithmetic number, because the mean of its divisors is an integer number (1261777865676).

Almost surely, 2^{12807723710864} is an apocalyptic number.

It is an amenable number.

12807723710864 is a deficient number, since it is larger than the sum of its proper divisors (12427833602656).

12807723710864 is a wasteful number, since it uses less digits than its factorization.

12807723710864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13567503998 (or 13567503992 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 12807723710864 in words is "twelve trillion, eight hundred seven billion, seven hundred twenty-three million, seven hundred ten thousand, eight hundred sixty-four".