12938238804 has 24 divisors (see below), whose sum is σ = 30602776960. Its totient is φ = 4253667264.

The previous prime is 12938238799. The next prime is 12938238811. The reversal of 12938238804 is 40883283921.

12938238804 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7383964 + ... + 7385715.

Almost surely, 2^12938238804 is an apocalyptic number.

It is an amenable number.

12938238804 is an abundant number, since it is smaller than the sum of its proper divisors (17664538156).

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

12938238804 is a wasteful number, since it uses less digits than its factorization.

12938238804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14769759 (or 14769757 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 12938238804 in words is "twelve billion, nine hundred thirty-eight million, two hundred thirty-eight thousand, eight hundred four".