135117734635 has 32 divisors (see below), whose sum is σ = 177747913728. Its totient is φ = 97998983040.

The previous prime is 135117734621. The next prime is 135117734671. The reversal of 135117734635 is 536437711531.

It is a happy number.

It is not a de Polignac number, because 135117734635 - 2⁹ = 135117734123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1158084 + ... + 1269406.

It is an arithmetic number, because the mean of its divisors is an integer number (5554622304).

Almost surely, 2^135117734635 is an apocalyptic number.

135117734635 is a deficient number, since it is larger than the sum of its proper divisors (42630179093).

135117734635 is a wasteful number, since it uses less digits than its factorization.

135117734635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111675.

The product of its digits is 793800, while the sum is 46.

The spelling of 135117734635 in words is "one hundred thirty-five billion, one hundred seventeen million, seven hundred thirty-four thousand, six hundred thirty-five".