13339952709 has 4 divisors (see below), whose sum is σ = 17786603616. Its totient is φ = 8893301804.

The previous prime is 13339952699. The next prime is 13339952753. The reversal of 13339952709 is 90725993331.

13339952709 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13339952709 - 2²⁰ = 13338904133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13339952779) 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, 2223325449 + ... + 2223325454.

It is an arithmetic number, because the mean of its divisors is an integer number (4446650904).

Almost surely, 2^13339952709 is an apocalyptic number.

It is an amenable number.

13339952709 is a deficient number, since it is larger than the sum of its proper divisors (4446650907).

13339952709 is an equidigital number, since it uses as much as digits as its factorization.

13339952709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446650906.

The product of its (nonzero) digits is 1377810, while the sum is 51.

The spelling of 13339952709 in words is "thirteen billion, three hundred thirty-nine million, nine hundred fifty-two thousand, seven hundred nine".