12605794592 has 12 divisors (see below), whose sum is σ = 24817658166. Its totient is φ = 6302897280.

The previous prime is 12605794589. The next prime is 12605794633. The reversal of 12605794592 is 29549750621.

12605794592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7514115856 + 5091678736 = 86684^2 + 71356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12605794592.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196965509 + ... + 196965572.

Almost surely, 2^12605794592 is an apocalyptic number.

It is an amenable number.

12605794592 is a deficient number, since it is larger than the sum of its proper divisors (12211863574).

12605794592 is an equidigital number, since it uses as much as digits as its factorization.

12605794592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393931091 (or 393931083 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 12605794592 in words is "twelve billion, six hundred five million, seven hundred ninety-four thousand, five hundred ninety-two".