13136527365 has 32 divisors (see below), whose sum is σ = 22640935296. Its totient is φ = 6465588480.

The previous prime is 13136527361. The next prime is 13136527367. The reversal of 13136527365 is 56372563131.

It is not a de Polignac number, because 13136527365 - 2² = 13136527361 is a prime.

It is a super-2 number, since 2×13136527365² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136527361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1242150 + ... + 1252680.

It is an arithmetic number, because the mean of its divisors is an integer number (707529228).

Almost surely, 2^13136527365 is an apocalyptic number.

13136527365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13136527365 is a deficient number, since it is larger than the sum of its proper divisors (9504407931).

13136527365 is a wasteful number, since it uses less digits than its factorization.

13136527365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16949.

The product of its digits is 340200, while the sum is 42.

The spelling of 13136527365 in words is "thirteen billion, one hundred thirty-six million, five hundred twenty-seven thousand, three hundred sixty-five".