136158113 has 48 divisors (see below), whose sum is σ = 180124560. Its totient is φ = 101896704.

The previous prime is 136158109. The next prime is 136158119. The reversal of 136158113 is 311851631.

It can be written as a sum of positive squares in 8 ways, for example, as 8196769 + 127961344 = 2863^2 + 11312^2 .

It is not a de Polignac number, because 136158113 - 2² = 136158109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136158119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1249103 + ... + 1249211.

It is an arithmetic number, because the mean of its divisors is an integer number (3752595).

Almost surely, 2^136158113 is an apocalyptic number.

136158113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

136158113 is a deficient number, since it is larger than the sum of its proper divisors (43966447).

136158113 is a wasteful number, since it uses less digits than its factorization.

136158113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 219 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 136158113 is about 11668.6808594631. The cubic root of 136158113 is about 514.4555316589.

The spelling of 136158113 in words is "one hundred thirty-six million, one hundred fifty-eight thousand, one hundred thirteen".