136696013 has 16 divisors (see below), whose sum is σ = 147141120. Its totient is φ = 126607536.

The previous prime is 136696003. The next prime is 136696117. The reversal of 136696013 is 310696631.

It is a cyclic number.

It is not a de Polignac number, because 136696013 - 2²⁴ = 119918797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136696003) 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, 212270 + ... + 212912.

It is an arithmetic number, because the mean of its divisors is an integer number (9196320).

Almost surely, 2^136696013 is an apocalyptic number.

It is an amenable number.

136696013 is a deficient number, since it is larger than the sum of its proper divisors (10445107).

136696013 is a wasteful number, since it uses less digits than its factorization.

136696013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 136696013 is about 11691.7070182245. The cubic root of 136696013 is about 515.1321029762.

It can be divided in two parts, 1366 and 96013, that added together give a palindrome (97379).

The spelling of 136696013 in words is "one hundred thirty-six million, six hundred ninety-six thousand, thirteen".