135554875944 has 64 divisors (see below), whose sum is σ = 358889227200. Its totient is φ = 42519020544.

The previous prime is 135554875933. The next prime is 135554875969. The reversal of 135554875944 is 449578455531.

It is a super-2 number, since 2×135554875944² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365422 + ... + 2422050.

It is an arithmetic number, because the mean of its divisors is an integer number (5607644175).

Almost surely, 2^135554875944 is an apocalyptic number.

It is an amenable number.

135554875944 is an abundant number, since it is smaller than the sum of its proper divisors (223334351256).

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

135554875944 is a wasteful number, since it uses less digits than its factorization.

135554875944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62522 (or 62518 counting only the distinct ones).

The product of its digits is 60480000, while the sum is 60.

The spelling of 135554875944 in words is "one hundred thirty-five billion, five hundred fifty-four million, eight hundred seventy-five thousand, nine hundred forty-four".