13139162511 has 32 divisors (see below), whose sum is σ = 18650419200. Its totient is φ = 8204652000.

The previous prime is 13139162507. The next prime is 13139162593. The reversal of 13139162511 is 11526193131.

It is not a de Polignac number, because 13139162511 - 2² = 13139162507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13139162711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1985370 + ... + 1991976.

It is an arithmetic number, because the mean of its divisors is an integer number (582825600).

Almost surely, 2^13139162511 is an apocalyptic number.

13139162511 is a deficient number, since it is larger than the sum of its proper divisors (5511256689).

13139162511 is a wasteful number, since it uses less digits than its factorization.

13139162511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7019.

The product of its digits is 4860, while the sum is 33.

The spelling of 13139162511 in words is "thirteen billion, one hundred thirty-nine million, one hundred sixty-two thousand, five hundred eleven".