12264336215256 has 32 divisors (see below), whose sum is σ = 30663528177600. Its totient is φ = 4087753719840.

The previous prime is 12264336215227. The next prime is 12264336215267. The reversal of 12264336215256 is 65251263346221.

12264336215256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 22117426 + ... + 22665153.

It is an arithmetic number, because the mean of its divisors is an integer number (958235255550).

Almost surely, 2^{12264336215256} is an apocalyptic number.

It is an amenable number.

12264336215256 is an abundant number, since it is smaller than the sum of its proper divisors (18399191962344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12264336215256 is a wasteful number, since it uses less digits than its factorization.

12264336215256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44793999 (or 44793995 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The spelling of 12264336215256 in words is "twelve trillion, two hundred sixty-four billion, three hundred thirty-six million, two hundred fifteen thousand, two hundred fifty-six".