13252602039 has 4 divisors (see below), whose sum is σ = 17670136056. Its totient is φ = 8835068024.

The previous prime is 13252602037. The next prime is 13252602071. The reversal of 13252602039 is 93020625231.

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 13252602039 - 2¹ = 13252602037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252602037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2208767004 + ... + 2208767009.

It is an arithmetic number, because the mean of its divisors is an integer number (4417534014).

Almost surely, 2^13252602039 is an apocalyptic number.

13252602039 is a deficient number, since it is larger than the sum of its proper divisors (4417534017).

13252602039 is an equidigital number, since it uses as much as digits as its factorization.

13252602039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417534016.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 13252602039 in words is "thirteen billion, two hundred fifty-two million, six hundred two thousand, thirty-nine".