12938232175338 has 16 divisors (see below), whose sum is σ = 25877246065920. Its totient is φ = 4312613772576.

The previous prime is 12938232175331. The next prime is 12938232175369. The reversal of 12938232175338 is 83357123283921.

It is not an unprimeable number, because it can be changed into a prime (12938232175331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32356195 + ... + 32753622.

It is an arithmetic number, because the mean of its divisors is an integer number (1617327879120).

Almost surely, 2^{12938232175338} is an apocalyptic number.

12938232175338 is an abundant number, since it is smaller than the sum of its proper divisors (12939013890582).

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

12938232175338 is a wasteful number, since it uses less digits than its factorization.

12938232175338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65142941.

The product of its digits is 13063680, while the sum is 57.

The spelling of 12938232175338 in words is "twelve trillion, nine hundred thirty-eight billion, two hundred thirty-two million, one hundred seventy-five thousand, three hundred thirty-eight".