13232015939 has 4 divisors (see below), whose sum is σ = 13243493256. Its totient is φ = 13220538624.

The previous prime is 13232015921. The next prime is 13232015969. The reversal of 13232015939 is 93951023231.

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

It is a cyclic number.

It is not a de Polignac number, because 13232015939 - 2⁸ = 13232015683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13232015969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5736929 + ... + 5739234.

It is an arithmetic number, because the mean of its divisors is an integer number (3310873314).

Almost surely, 2^13232015939 is an apocalyptic number.

13232015939 is a deficient number, since it is larger than the sum of its proper divisors (11477317).

13232015939 is a wasteful number, since it uses less digits than its factorization.

13232015939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11477316.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 13232015939 in words is "thirteen billion, two hundred thirty-two million, fifteen thousand, nine hundred thirty-nine".