136079117 has 2 divisors, whose sum is σ = 136079118. Its totient is φ = 136079116.

The previous prime is 136079051. The next prime is 136079137. The reversal of 136079117 is 711970631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68740681 + 67338436 = 8291^2 + 8206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136079117 is a prime.

It is equal to p_7702955 and since 136079117 and 7702955 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136079137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68039558 + 68039559.

It is an arithmetic number, because the mean of its divisors is an integer number (68039559).

Almost surely, 2^136079117 is an apocalyptic number.

It is an amenable number.

136079117 is a deficient number, since it is larger than the sum of its proper divisors (1).

136079117 is an equidigital number, since it uses as much as digits as its factorization.

136079117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 136079117 is about 11665.2954098900. The cubic root of 136079117 is about 514.3560204110.

The spelling of 136079117 in words is "one hundred thirty-six million, seventy-nine thousand, one hundred seventeen".