13116165 has 16 divisors (see below), whose sum is σ = 21106176. Its totient is φ = 6955200.

The previous prime is 13116157. The next prime is 13116199. The reversal of 13116165 is 56161131.

It is not a de Polignac number, because 13116165 - 2³ = 13116157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (1319136).

Almost surely, 2^13116165 is an apocalyptic number.

13116165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13116165 is a deficient number, since it is larger than the sum of its proper divisors (7990011).

13116165 is a wasteful number, since it uses less digits than its factorization.

13116165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020.

The product of its digits is 540, while the sum is 24.

The square root of 13116165 is about 3621.6246354364. The cubic root of 13116165 is about 235.8317591019.

Adding to 13116165 its reverse (56161131), we get a palindrome (69277296).

The spelling of 13116165 in words is "thirteen million, one hundred sixteen thousand, one hundred sixty-five".