13600911699 has 12 divisors (see below), whose sum is σ = 19661973136. Its totient is φ = 9059792112.

The previous prime is 13600911679. The next prime is 13600911743. The reversal of 13600911699 is 99611900631.

It is not a de Polignac number, because 13600911699 - 2¹² = 13600907603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13600911629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612007 + ... + 633840.

Almost surely, 2^13600911699 is an apocalyptic number.

13600911699 is a deficient number, since it is larger than the sum of its proper divisors (6061061437).

13600911699 is a wasteful number, since it uses less digits than its factorization.

13600911699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247066 (or 1247063 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 45.

The spelling of 13600911699 in words is "thirteen billion, six hundred million, nine hundred eleven thousand, six hundred ninety-nine".