135229979046 has 16 divisors (see below), whose sum is σ = 270881900208. Its totient is φ = 45006336000.

The previous prime is 135229979039. The next prime is 135229979077. The reversal of 135229979046 is 640979922531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17576755 + ... + 17584446.

It is an arithmetic number, because the mean of its divisors is an integer number (16930118763).

Almost surely, 2^135229979046 is an apocalyptic number.

135229979046 is an abundant number, since it is smaller than the sum of its proper divisors (135651921162).

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

135229979046 is a wasteful number, since it uses less digits than its factorization.

135229979046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35161847.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 135229979046 in words is "one hundred thirty-five billion, two hundred twenty-nine million, nine hundred seventy-nine thousand, forty-six".