12372083280 has 60 divisors (see below), whose sum is σ = 41549582100. Its totient is φ = 3299222016.

The previous prime is 12372083279. The next prime is 12372083287. The reversal of 12372083280 is 8238027321.

It is a happy number.

12372083280 is a `hidden beast` number, since 1 + 2 + 372 + 0 + 8 + 3 + 280 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3568389696 + 8803693584 = 59736^2 + 93828^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372083287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8591005 + ... + 8592444.

It is an arithmetic number, because the mean of its divisors is an integer number (692493035).

Almost surely, 2^12372083280 is an apocalyptic number.

12372083280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12372083280 is an abundant number, since it is smaller than the sum of its proper divisors (29177498820).

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

12372083280 is a wasteful number, since it uses less digits than its factorization.

12372083280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17183468 (or 17183459 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 12372083280 in words is "twelve billion, three hundred seventy-two million, eighty-three thousand, two hundred eighty".