135160709 has 2 divisors, whose sum is σ = 135160710. Its totient is φ = 135160708.

The previous prime is 135160703. The next prime is 135160721. The reversal of 135160709 is 907061531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102921025 + 32239684 = 10145^2 + 5678^2 .

It is a cyclic number.

It is not a de Polignac number, because 135160709 - 2⁸ = 135160453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135160703) 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, 67580354 + 67580355.

It is an arithmetic number, because the mean of its divisors is an integer number (67580355).

Almost surely, 2^135160709 is an apocalyptic number.

It is an amenable number.

135160709 is a deficient number, since it is larger than the sum of its proper divisors (1).

135160709 is an equidigital number, since it uses as much as digits as its factorization.

135160709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 135160709 is about 11625.8637958648. The cubic root of 135160709 is about 513.1962651505.

The spelling of 135160709 in words is "one hundred thirty-five million, one hundred sixty thousand, seven hundred nine".