135201715365677 has 8 divisors (see below), whose sum is σ = 139843971758400. Its totient is φ = 130623490095840.

The previous prime is 135201715365643. The next prime is 135201715365679. The reversal of 135201715365677 is 776563517102531.

It is a happy number.

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 135201715365677 - 2³⁸ = 134926837458733 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 (135201715365679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16007776427 + ... + 16007784872.

It is an arithmetic number, because the mean of its divisors is an integer number (17480496469800).

Almost surely, 2^{135201715365677} is an apocalyptic number.

It is an amenable number.

135201715365677 is a deficient number, since it is larger than the sum of its proper divisors (4642256392723).

135201715365677 is a wasteful number, since it uses less digits than its factorization.

135201715365677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32015561443.

The product of its (nonzero) digits is 27783000, while the sum is 59.

The spelling of 135201715365677 in words is "one hundred thirty-five trillion, two hundred one billion, seven hundred fifteen million, three hundred sixty-five thousand, six hundred seventy-seven".