135511422525115 has 48 divisors (see below), whose sum is σ = 201242350022400. Its totient is φ = 85773098226816.

The previous prime is 135511422525103. The next prime is 135511422525151. The reversal of 135511422525115 is 511525224115531.

It is a happy number.

It is not a de Polignac number, because 135511422525115 - 2¹³ = 135511422516923 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 707687256 + ... + 707878714.

It is an arithmetic number, because the mean of its divisors is an integer number (4192548958800).

Almost surely, 2^{135511422525115} is an apocalyptic number.

135511422525115 is a deficient number, since it is larger than the sum of its proper divisors (65730927497285).

135511422525115 is a wasteful number, since it uses less digits than its factorization.

135511422525115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311156 (or 311143 counting only the distinct ones).

The product of its digits is 300000, while the sum is 43.

The spelling of 135511422525115 in words is "one hundred thirty-five trillion, five hundred eleven billion, four hundred twenty-two million, five hundred twenty-five thousand, one hundred fifteen".