12256344250907 has 32 divisors (see below), whose sum is σ = 12873226848768. Its totient is φ = 11658237566976.

The previous prime is 12256344250883. The next prime is 12256344250919. The reversal of 12256344250907 is 70905244365221.

12256344250907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12256344250907 - 2¹⁰ = 12256344249883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12256344250937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165716978 + ... + 165790920.

It is an arithmetic number, because the mean of its divisors is an integer number (402288339024).

Almost surely, 2^{12256344250907} is an apocalyptic number.

12256344250907 is a deficient number, since it is larger than the sum of its proper divisors (616882597861).

12256344250907 is a wasteful number, since it uses less digits than its factorization.

12256344250907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74579.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 12256344250907 in words is "twelve trillion, two hundred fifty-six billion, three hundred forty-four million, two hundred fifty thousand, nine hundred seven".