135055352075 has 144 divisors (see below), whose sum is σ = 218491953120. Its totient is φ = 82055393280.

The previous prime is 135055352053. The next prime is 135055352077. The reversal of 135055352075 is 570253550531.

It is not a de Polignac number, because 135055352075 - 2²⁰ = 135054303499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135055352077) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 68450789 + ... + 68452761.

It is an arithmetic number, because the mean of its divisors is an integer number (1517305230).

Almost surely, 2^135055352075 is an apocalyptic number.

135055352075 is a deficient number, since it is larger than the sum of its proper divisors (83436601045).

135055352075 is a wasteful number, since it uses less digits than its factorization.

135055352075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 393750, while the sum is 41.

The spelling of 135055352075 in words is "one hundred thirty-five billion, fifty-five million, three hundred fifty-two thousand, seventy-five".