13392500425138 has 4 divisors (see below), whose sum is σ = 20088750637710. Its totient is φ = 6696250212568.

The previous prime is 13392500425133. The next prime is 13392500425159. The reversal of 13392500425138 is 83152400529331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12833066734929 + 559433690209 = 3582327^2 + 747953^2 .

It is not an unprimeable number, because it can be changed into a prime (13392500425133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3348125106283 + ... + 3348125106286.

Almost surely, 2^{13392500425138} is an apocalyptic number.

13392500425138 is a deficient number, since it is larger than the sum of its proper divisors (6696250212572).

13392500425138 is an equidigital number, since it uses as much as digits as its factorization.

13392500425138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696250212571.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 13392500425138 in words is "thirteen trillion, three hundred ninety-two billion, five hundred million, four hundred twenty-five thousand, one hundred thirty-eight".