12372677880 has 32 divisors (see below), whose sum is σ = 37118034000. Its totient is φ = 3299380736.

The previous prime is 12372677879. The next prime is 12372677893. The reversal of 12372677880 is 8877627321.

It is a happy number.

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, 51552705 + ... + 51552944.

Almost surely, 2^12372677880 is an apocalyptic number.

12372677880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12372677880 is an abundant number, since it is smaller than the sum of its proper divisors (24745356120).

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

12372677880 is a wasteful number, since it uses less digits than its factorization.

12372677880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103105663 (or 103105659 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 51.

The spelling of 12372677880 in words is "twelve billion, three hundred seventy-two million, six hundred seventy-seven thousand, eight hundred eighty".