134888222028 has 48 divisors (see below), whose sum is σ = 368067096320. Its totient is φ = 37643223744.

The previous prime is 134888222011. The next prime is 134888222047. The reversal of 134888222028 is 820222888431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18668623 + ... + 18675846.

Almost surely, 2^134888222028 is an apocalyptic number.

It is an amenable number.

134888222028 is an abundant number, since it is smaller than the sum of its proper divisors (233178874292).

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

134888222028 is a wasteful number, since it uses less digits than its factorization.

134888222028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37344526 (or 37344524 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The spelling of 134888222028 in words is "one hundred thirty-four billion, eight hundred eighty-eight million, two hundred twenty-two thousand, twenty-eight".