12605752004 has 6 divisors (see below), whose sum is σ = 22060066014. Its totient is φ = 6302876000.

The previous prime is 12605752001. The next prime is 12605752021. The reversal of 12605752004 is 40025750621.

12605752004 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., 12365440000 + 240312004 = 111200^2 + 15502^2 .

It is not an unprimeable number, because it can be changed into a prime (12605752001) by changing a digit.

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, 1575718997 + ... + 1575719004.

It is an arithmetic number, because the mean of its divisors is an integer number (3676677669).

Almost surely, 2^12605752004 is an apocalyptic number.

It is an amenable number.

12605752004 is a deficient number, since it is larger than the sum of its proper divisors (9454314010).

12605752004 is a wasteful number, since it uses less digits than its factorization.

12605752004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151438005 (or 3151438003 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 12605752004 in words is "twelve billion, six hundred five million, seven hundred fifty-two thousand, four".