135813707 has 2 divisors, whose sum is σ = 135813708. Its totient is φ = 135813706.

The previous prime is 135813701. The next prime is 135813721. The reversal of 135813707 is 707318531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135813707 - 2⁸ = 135813451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135813701) 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, 67906853 + 67906854.

It is an arithmetic number, because the mean of its divisors is an integer number (67906854).

Almost surely, 2^135813707 is an apocalyptic number.

135813707 is a deficient number, since it is larger than the sum of its proper divisors (1).

135813707 is an equidigital number, since it uses as much as digits as its factorization.

135813707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 135813707 is about 11653.9138060996. The cubic root of 135813707 is about 514.0214011488.

The spelling of 135813707 in words is "one hundred thirty-five million, eight hundred thirteen thousand, seven hundred seven".