136333513 has 2 divisors, whose sum is σ = 136333514. Its totient is φ = 136333512.

The previous prime is 136333499. The next prime is 136333517. The reversal of 136333513 is 315333631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91336249 + 44997264 = 9557^2 + 6708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136333513 is a prime.

It is not a weakly prime, because it can be changed into another prime (136333517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68166756 + 68166757.

It is an arithmetic number, because the mean of its divisors is an integer number (68166757).

Almost surely, 2^136333513 is an apocalyptic number.

It is an amenable number.

136333513 is a deficient number, since it is larger than the sum of its proper divisors (1).

136333513 is an equidigital number, since it uses as much as digits as its factorization.

136333513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 28.

The square root of 136333513 is about 11676.1942858108. The cubic root of 136333513 is about 514.6763454824.

The spelling of 136333513 in words is "one hundred thirty-six million, three hundred thirty-three thousand, five hundred thirteen".