136365739 has 2 divisors, whose sum is σ = 136365740. Its totient is φ = 136365738.

The previous prime is 136365727. The next prime is 136365751. The reversal of 136365739 is 937563631.

It is a balanced prime because it is at equal distance from previous prime (136365727) and next prime (136365751).

It is a cyclic number.

It is not a de Polignac number, because 136365739 - 2⁵ = 136365707 is a prime.

It is a super-2 number, since 2×136365739² = 37191229546032242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136365695 and 136365704.

It is not a weakly prime, because it can be changed into another prime (136365709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68182869 + 68182870.

It is an arithmetic number, because the mean of its divisors is an integer number (68182870).

Almost surely, 2^136365739 is an apocalyptic number.

136365739 is a deficient number, since it is larger than the sum of its proper divisors (1).

136365739 is an equidigital number, since it uses as much as digits as its factorization.

136365739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 43.

The square root of 136365739 is about 11677.5741915862. The cubic root of 136365739 is about 514.7168947034.

The spelling of 136365739 in words is "one hundred thirty-six million, three hundred sixty-five thousand, seven hundred thirty-nine".