136535013 has 12 divisors (see below), whose sum is σ = 198252288. Its totient is φ = 90545640.

The previous prime is 136535011. The next prime is 136535017. The reversal of 136535013 is 310535631.

136535013 is a `hidden beast` number, since 1 + 3 + 653 + 5 + 0 + 1 + 3 = 666.

136535013 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 136535013 - 2¹ = 136535011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136535011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37995 + ... + 41432.

It is an arithmetic number, because the mean of its divisors is an integer number (16521024).

Almost surely, 2^136535013 is an apocalyptic number.

It is an amenable number.

136535013 is a deficient number, since it is larger than the sum of its proper divisors (61717275).

136535013 is a wasteful number, since it uses less digits than its factorization.

136535013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79624 (or 79621 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 136535013 is about 11684.8197675446. The cubic root of 136535013 is about 514.9297833700.

The spelling of 136535013 in words is "one hundred thirty-six million, five hundred thirty-five thousand, thirteen".