12503424466664 has 32 divisors (see below), whose sum is σ = 24271294464000. Its totient is φ = 6031416388032.

The previous prime is 12503424466657. The next prime is 12503424466681. The reversal of 12503424466664 is 46666442430521.

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, 20772104 + ... + 21365559.

It is an arithmetic number, because the mean of its divisors is an integer number (758477952000).

Almost surely, 2^{12503424466664} is an apocalyptic number.

It is an amenable number.

12503424466664 is a deficient number, since it is larger than the sum of its proper divisors (11767869997336).

12503424466664 is a wasteful number, since it uses less digits than its factorization.

12503424466664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42138977 (or 42138973 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 53.

The spelling of 12503424466664 in words is "twelve trillion, five hundred three billion, four hundred twenty-four million, four hundred sixty-six thousand, six hundred sixty-four".