136040099 has 12 divisors (see below), whose sum is σ = 149341176. Its totient is φ = 123844032.

The previous prime is 136040011. The next prime is 136040111. The reversal of 136040099 is 990040631.

136040099 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 136040099 - 2⁸ = 136039843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136040299) 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, 6824 + ... + 17850.

It is an arithmetic number, because the mean of its divisors is an integer number (12445098).

Almost surely, 2^136040099 is an apocalyptic number.

136040099 is a deficient number, since it is larger than the sum of its proper divisors (13301077).

136040099 is a wasteful number, since it uses less digits than its factorization.

136040099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126 (or 11113 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 136040099 is about 11663.6228934238. The cubic root of 136040099 is about 514.3068552340.

The spelling of 136040099 in words is "one hundred thirty-six million, forty thousand, ninety-nine".