13136318757 has 24 divisors (see below), whose sum is σ = 19091374848. Its totient is φ = 8703820800.

The previous prime is 13136318749. The next prime is 13136318759. The reversal of 13136318757 is 75781363131.

13136318757 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 631 + 8 + 7 + 5 + 7 = 666.

13136318757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13136318757 - 2³ = 13136318749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136318759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1281382 + ... + 1291592.

It is an arithmetic number, because the mean of its divisors is an integer number (795473952).

Almost surely, 2^13136318757 is an apocalyptic number.

It is an amenable number.

13136318757 is a deficient number, since it is larger than the sum of its proper divisors (5955056091).

13136318757 is a wasteful number, since it uses less digits than its factorization.

13136318757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11081 (or 11078 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The spelling of 13136318757 in words is "thirteen billion, one hundred thirty-six million, three hundred eighteen thousand, seven hundred fifty-seven".