135328513856275 has 24 divisors (see below), whose sum is σ = 177692829279264. Its totient is φ = 101886123072000.

The previous prime is 135328513856243. The next prime is 135328513856293. The reversal of 135328513856275 is 572658315823531.

It is not a de Polignac number, because 135328513856275 - 2⁵ = 135328513856243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7714927 + ... + 18170776.

It is an arithmetic number, because the mean of its divisors is an integer number (7403867886636).

Almost surely, 2^{135328513856275} is an apocalyptic number.

135328513856275 is a deficient number, since it is larger than the sum of its proper divisors (42364315422989).

135328513856275 is a wasteful number, since it uses less digits than its factorization.

135328513856275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25898031 (or 25898026 counting only the distinct ones).

The product of its digits is 181440000, while the sum is 64.

The spelling of 135328513856275 in words is "one hundred thirty-five trillion, three hundred twenty-eight billion, five hundred thirteen million, eight hundred fifty-six thousand, two hundred seventy-five".