12856373276 has 12 divisors (see below), whose sum is σ = 23106725208. Its totient is φ = 6254451792.

The previous prime is 12856373261. The next prime is 12856373291. The reversal of 12856373276 is 67237365821.

12856373276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12856373261) and next prime (12856373291).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43433546 + ... + 43433841.

It is an arithmetic number, because the mean of its divisors is an integer number (1925560434).

Almost surely, 2^12856373276 is an apocalyptic number.

It is an amenable number.

12856373276 is a deficient number, since it is larger than the sum of its proper divisors (10250351932).

12856373276 is a wasteful number, since it uses less digits than its factorization.

12856373276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86867428 (or 86867426 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 50.

The spelling of 12856373276 in words is "twelve billion, eight hundred fifty-six million, three hundred seventy-three thousand, two hundred seventy-six".