12512659373 has 2 divisors, whose sum is σ = 12512659374. Its totient is φ = 12512659372.

The previous prime is 12512659349. The next prime is 12512659391. The reversal of 12512659373 is 37395621521.

12512659373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10076545924 + 2436113449 = 100382^2 + 49357^2 .

It is a cyclic number.

It is not a de Polignac number, because 12512659373 - 2⁶ = 12512659309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12512659573) 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, 6256329686 + 6256329687.

It is an arithmetic number, because the mean of its divisors is an integer number (6256329687).

Almost surely, 2^12512659373 is an apocalyptic number.

It is an amenable number.

12512659373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12512659373 is an equidigital number, since it uses as much as digits as its factorization.

12512659373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 340200, while the sum is 44.

The spelling of 12512659373 in words is "twelve billion, five hundred twelve million, six hundred fifty-nine thousand, three hundred seventy-three".