12590722052 has 6 divisors (see below), whose sum is σ = 22033763598. Its totient is φ = 6295361024.

The previous prime is 12590722009. The next prime is 12590722057. The reversal of 12590722052 is 25022709521.

12590722052 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., 10762817536 + 1827904516 = 103744^2 + 42754^2 .

It is not an unprimeable number, because it can be changed into a prime (12590722057) 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, 1573840253 + ... + 1573840260.

It is an arithmetic number, because the mean of its divisors is an integer number (3672293933).

Almost surely, 2^12590722052 is an apocalyptic number.

It is an amenable number.

12590722052 is a deficient number, since it is larger than the sum of its proper divisors (9443041546).

12590722052 is a wasteful number, since it uses less digits than its factorization.

12590722052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147680517 (or 3147680515 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 12590722052 in words is "twelve billion, five hundred ninety million, seven hundred twenty-two thousand, fifty-two".