13165135395 has 32 divisors (see below), whose sum is σ = 21149061120. Its totient is φ = 6993181440.

The previous prime is 13165135363. The next prime is 13165135409. The reversal of 13165135395 is 59353156131.

It is not a de Polignac number, because 13165135395 - 2⁵ = 13165135363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6235390 + ... + 6237500.

It is an arithmetic number, because the mean of its divisors is an integer number (660908160).

Almost surely, 2^13165135395 is an apocalyptic number.

13165135395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13165135395 is a deficient number, since it is larger than the sum of its proper divisors (7983925725).

13165135395 is a wasteful number, since it uses less digits than its factorization.

13165135395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3595.

The product of its digits is 182250, while the sum is 42.

The spelling of 13165135395 in words is "thirteen billion, one hundred sixty-five million, one hundred thirty-five thousand, three hundred ninety-five".