13112116659 has 6 divisors (see below), whose sum is σ = 18939724076. Its totient is φ = 8741411100.

The previous prime is 13112116603. The next prime is 13112116669. The reversal of 13112116659 is 95661121131.

It is not a de Polignac number, because 13112116659 - 2¹³ = 13112108467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112116669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 728450917 + ... + 728450934.

Almost surely, 2^13112116659 is an apocalyptic number.

13112116659 is a deficient number, since it is larger than the sum of its proper divisors (5827607417).

13112116659 is a wasteful number, since it uses less digits than its factorization.

13112116659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456901857 (or 1456901854 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The spelling of 13112116659 in words is "thirteen billion, one hundred twelve million, one hundred sixteen thousand, six hundred fifty-nine".