135789279038 has 16 divisors (see below), whose sum is σ = 232786829184. Its totient is φ = 58194103320.

The previous prime is 135789279023. The next prime is 135789279083. The reversal of 135789279038 is 830972987531.

It is a congruent number.

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, 804581 + ... + 958607.

It is an arithmetic number, because the mean of its divisors is an integer number (14549176824).

Almost surely, 2^135789279038 is an apocalyptic number.

135789279038 is a deficient number, since it is larger than the sum of its proper divisors (96997550146).

135789279038 is a wasteful number, since it uses less digits than its factorization.

135789279038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217007.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 135789279038 in words is "one hundred thirty-five billion, seven hundred eighty-nine million, two hundred seventy-nine thousand, thirty-eight".