135717059 has 8 divisors (see below), whose sum is σ = 139442688. Its totient is φ = 132026440.

The previous prime is 135717053. The next prime is 135717077. The reversal of 135717059 is 950717531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135717059 - 2⁸ = 135716803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135717053) 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 in 7 ways as a sum of consecutive naturals, for example, 797 + ... + 16494.

It is an arithmetic number, because the mean of its divisors is an integer number (17430336).

Almost surely, 2^135717059 is an apocalyptic number.

135717059 is a deficient number, since it is larger than the sum of its proper divisors (3725629).

135717059 is a wasteful number, since it uses less digits than its factorization.

135717059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17505.

The product of its (nonzero) digits is 33075, while the sum is 38.

The square root of 135717059 is about 11649.7664783463. The cubic root of 135717059 is about 513.8994425964.

The spelling of 135717059 in words is "one hundred thirty-five million, seven hundred seventeen thousand, fifty-nine".