136907713 has 2 divisors, whose sum is σ = 136907714. Its totient is φ = 136907712.

The previous prime is 136907653. The next prime is 136907723. The reversal of 136907713 is 317709631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82029249 + 54878464 = 9057^2 + 7408^2 .

It is a cyclic number.

It is not a de Polignac number, because 136907713 - 2²⁵ = 103353281 is a prime.

It is not a weakly prime, because it can be changed into another prime (136907723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68453856 + 68453857.

It is an arithmetic number, because the mean of its divisors is an integer number (68453857).

Almost surely, 2^136907713 is an apocalyptic number.

It is an amenable number.

136907713 is a deficient number, since it is larger than the sum of its proper divisors (1).

136907713 is an equidigital number, since it uses as much as digits as its factorization.

136907713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 136907713 is about 11700.7569413265. The cubic root of 136907713 is about 515.3978927762.

The spelling of 136907713 in words is "one hundred thirty-six million, nine hundred seven thousand, seven hundred thirteen".