12387244804 has 27 divisors (see below), whose sum is σ = 23832241671. Its totient is φ = 5629452840.

The previous prime is 12387244781. The next prime is 12387244819. The reversal of 12387244804 is 40844278321.

The square root of 12387244804 is 111298.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2446027 + ... + 2451085.

Almost surely, 2^12387244804 is an apocalyptic number.

12387244804 is the 111298-th square number.

It is an amenable number.

12387244804 is a deficient number, since it is larger than the sum of its proper divisors (11444996867).

12387244804 is an frugal number, since it uses more digits than its factorization.

12387244804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10144 (or 5072 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The spelling of 12387244804 in words is "twelve billion, three hundred eighty-seven million, two hundred forty-four thousand, eight hundred four".