12185068996 has 27 divisors (see below), whose sum is σ = 21583903719. Its totient is φ = 6019127808.

The previous prime is 12185068981. The next prime is 12185069009. The reversal of 12185068996 is 69986058121.

The square root of 12185068996 is 110386.

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

It can be written as a sum of positive squares in 4 ways, for example, as 2011522500 + 10173546496 = 44850^2 + 100864^2 .

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, 21414600 + ... + 21415168.

Almost surely, 2^12185068996 is an apocalyptic number.

12185068996 is the 110386-th square number.

It is an amenable number.

12185068996 is a deficient number, since it is larger than the sum of its proper divisors (9398834723).

12185068996 is an frugal number, since it uses more digits than its factorization.

12185068996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 55.

The spelling of 12185068996 in words is "twelve billion, one hundred eighty-five million, sixty-eight thousand, nine hundred ninety-six".