135113533504 has 56 divisors (see below), whose sum is σ = 289927710720. Its totient is φ = 62229989376.

The previous prime is 135113533483. The next prime is 135113533519. The reversal of 135113533504 is 405335311531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 135113533504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269984 + ... + 1372255.

Almost surely, 2^135113533504 is an apocalyptic number.

It is an amenable number.

135113533504 is an abundant number, since it is smaller than the sum of its proper divisors (154814177216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135113533504 is a wasteful number, since it uses less digits than its factorization.

135113533504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642315 (or 2642305 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 135113533504 in words is "one hundred thirty-five billion, one hundred thirteen million, five hundred thirty-three thousand, five hundred four".