13439627239 has 4 divisors (see below), whose sum is σ = 13443842160. Its totient is φ = 13435412320.

The previous prime is 13439627231. The next prime is 13439627261. The reversal of 13439627239 is 93272693431.

13439627239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13439627239 - 2³ = 13439627231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13439627192 and 13439627201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13439627231) 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 3 ways as a sum of consecutive naturals, for example, 2102674 + ... + 2109055.

It is an arithmetic number, because the mean of its divisors is an integer number (3360960540).

Almost surely, 2^13439627239 is an apocalyptic number.

13439627239 is a deficient number, since it is larger than the sum of its proper divisors (4214921).

13439627239 is an equidigital number, since it uses as much as digits as its factorization.

13439627239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214920.

The product of its digits is 1469664, while the sum is 49.

The spelling of 13439627239 in words is "thirteen billion, four hundred thirty-nine million, six hundred twenty-seven thousand, two hundred thirty-nine".