12382432864 has 24 divisors (see below), whose sum is σ = 24711863400. Its totient is φ = 6106404096.

The previous prime is 12382432849. The next prime is 12382432871. The reversal of 12382432864 is 46823428321.

It is a self number, because there is not a number n which added to its sum of digits gives 12382432864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2648014 + ... + 2652685.

It is an arithmetic number, because the mean of its divisors is an integer number (1029660975).

Almost surely, 2^12382432864 is an apocalyptic number.

It is an amenable number.

12382432864 is a deficient number, since it is larger than the sum of its proper divisors (12329430536).

12382432864 is an equidigital number, since it uses as much as digits as its factorization.

12382432864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300782 (or 5300774 counting only the distinct ones).

The product of its digits is 442368, while the sum is 43.

The spelling of 12382432864 in words is "twelve billion, three hundred eighty-two million, four hundred thirty-two thousand, eight hundred sixty-four".