135659235317 has 16 divisors (see below), whose sum is σ = 139975516800. Its totient is φ = 131393391360.

The previous prime is 135659235301. The next prime is 135659235337. The reversal of 135659235317 is 713532956531.

It is a cyclic number.

It is not a de Polignac number, because 135659235317 - 2⁴ = 135659235301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135659235337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4513184 + ... + 4543142.

It is an arithmetic number, because the mean of its divisors is an integer number (8748469800).

Almost surely, 2^135659235317 is an apocalyptic number.

It is an amenable number.

135659235317 is a deficient number, since it is larger than the sum of its proper divisors (4316281483).

135659235317 is a wasteful number, since it uses less digits than its factorization.

135659235317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30796.

The product of its digits is 2551500, while the sum is 50.

The spelling of 135659235317 in words is "one hundred thirty-five billion, six hundred fifty-nine million, two hundred thirty-five thousand, three hundred seventeen".