12422977588 has 24 divisors (see below), whose sum is σ = 24854659200. Its totient is φ = 5322268128.

The previous prime is 12422977583. The next prime is 12422977591. The reversal of 12422977588 is 88577922421.

12422977588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422977583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5193 + ... + 157711.

It is an arithmetic number, because the mean of its divisors is an integer number (1035610800).

Almost surely, 2^12422977588 is an apocalyptic number.

It is an amenable number.

12422977588 is an abundant number, since it is smaller than the sum of its proper divisors (12431681612).

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

12422977588 is a wasteful number, since it uses less digits than its factorization.

12422977588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155439 (or 155437 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 55.

The spelling of 12422977588 in words is "twelve billion, four hundred twenty-two million, nine hundred seventy-seven thousand, five hundred eighty-eight".