13536213837 has 24 divisors (see below), whose sum is σ = 18554642400. Its totient is φ = 8777673600.

The previous prime is 13536213811. The next prime is 13536213869. The reversal of 13536213837 is 73831263531.

It is not a de Polignac number, because 13536213837 - 2²⁴ = 13519436621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13536213937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1756162 + ... + 1763852.

It is an arithmetic number, because the mean of its divisors is an integer number (773110100).

Almost surely, 2^13536213837 is an apocalyptic number.

It is an amenable number.

13536213837 is a deficient number, since it is larger than the sum of its proper divisors (5018428563).

13536213837 is an equidigital number, since it uses as much as digits as its factorization.

13536213837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125 (or 8084 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The spelling of 13536213837 in words is "thirteen billion, five hundred thirty-six million, two hundred thirteen thousand, eight hundred thirty-seven".