135036719 has 2 divisors, whose sum is σ = 135036720. Its totient is φ = 135036718.

The previous prime is 135036709. The next prime is 135036779. The reversal of 135036719 is 917630531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135036719 - 2⁸ = 135036463 is a prime.

It is a super-2 number, since 2×135036719² = 36469830956569922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135036709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67518359 + 67518360.

It is an arithmetic number, because the mean of its divisors is an integer number (67518360).

Almost surely, 2^135036719 is an apocalyptic number.

135036719 is a deficient number, since it is larger than the sum of its proper divisors (1).

135036719 is an equidigital number, since it uses as much as digits as its factorization.

135036719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 135036719 is about 11620.5300653628. The cubic root of 135036719 is about 513.0392898659.

The spelling of 135036719 in words is "one hundred thirty-five million, thirty-six thousand, seven hundred nineteen".