13272536157 has 16 divisors (see below), whose sum is σ = 18784924992. Its totient is φ = 8306876160.

The previous prime is 13272536087. The next prime is 13272536177. The reversal of 13272536157 is 75163527231.

It is not a de Polignac number, because 13272536157 - 2¹⁶ = 13272470621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13272536177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307519 + ... + 348012.

It is an arithmetic number, because the mean of its divisors is an integer number (1174057812).

Almost surely, 2^13272536157 is an apocalyptic number.

13272536157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13272536157 is a deficient number, since it is larger than the sum of its proper divisors (5512388835).

13272536157 is a wasteful number, since it uses less digits than its factorization.

13272536157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655948.

The product of its digits is 264600, while the sum is 42.

The spelling of 13272536157 in words is "thirteen billion, two hundred seventy-two million, five hundred thirty-six thousand, one hundred fifty-seven".