12237327904 has 48 divisors (see below), whose sum is σ = 24767443008. Its totient is φ = 5947506432.

The previous prime is 12237327863. The next prime is 12237327919. The reversal of 12237327904 is 40972373221.

It is a happy 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, 1372549 + ... + 1381435.

It is an arithmetic number, because the mean of its divisors is an integer number (515988396).

Almost surely, 2^12237327904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12237327904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12383721504).

12237327904 is an abundant number, since it is smaller than the sum of its proper divisors (12530115104).

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

12237327904 is a wasteful number, since it uses less digits than its factorization.

12237327904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097 (or 10089 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 12237327904 in words is "twelve billion, two hundred thirty-seven million, three hundred twenty-seven thousand, nine hundred four".