13437682139 has 12 divisors (see below), whose sum is σ = 15645235968. Its totient is φ = 11507958000.

The previous prime is 13437682129. The next prime is 13437682199. The reversal of 13437682139 is 93128673431.

13437682139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13437682139 - 2⁴ = 13437682123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13437682093 and 13437682102.

It is not an unprimeable number, because it can be changed into a prime (13437682129) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 62732 + ... + 175529.

It is an arithmetic number, because the mean of its divisors is an integer number (1303769664).

Almost surely, 2^13437682139 is an apocalyptic number.

13437682139 is a deficient number, since it is larger than the sum of its proper divisors (2207553829).

13437682139 is a wasteful number, since it uses less digits than its factorization.

13437682139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239426 (or 239419 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The spelling of 13437682139 in words is "thirteen billion, four hundred thirty-seven million, six hundred eighty-two thousand, one hundred thirty-nine".