13116853165 has 32 divisors (see below), whose sum is σ = 17497267200. Its totient is φ = 9376798464.

The previous prime is 13116853151. The next prime is 13116853187. The reversal of 13116853165 is 56135861131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13116853165 - 2⁹ = 13116852653 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 464892 + ... + 492298.

It is an arithmetic number, because the mean of its divisors is an integer number (546789600).

Almost surely, 2^13116853165 is an apocalyptic number.

It is an amenable number.

13116853165 is a deficient number, since it is larger than the sum of its proper divisors (4380414035).

13116853165 is a wasteful number, since it uses less digits than its factorization.

13116853165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27661.

The product of its digits is 64800, while the sum is 40.

The spelling of 13116853165 in words is "thirteen billion, one hundred sixteen million, eight hundred fifty-three thousand, one hundred sixty-five".