12372182620 has 96 divisors (see below), whose sum is σ = 29910384000. Its totient is φ = 4211011584.

The previous prime is 12372182617. The next prime is 12372182621. The reversal of 12372182620 is 2628127321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372182621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15292776 + ... + 15293584.

It is an arithmetic number, because the mean of its divisors is an integer number (311566500).

Almost surely, 2^12372182620 is an apocalyptic number.

12372182620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12372182620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14955192000).

12372182620 is an abundant number, since it is smaller than the sum of its proper divisors (17538201380).

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

12372182620 is a wasteful number, since it uses less digits than its factorization.

12372182620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 12372182620 in words is "twelve billion, three hundred seventy-two million, one hundred eighty-two thousand, six hundred twenty".