12952744897 has 2 divisors, whose sum is σ = 12952744898. Its totient is φ = 12952744896.

The previous prime is 12952744879. The next prime is 12952744943. The reversal of 12952744897 is 79844725921.

Together with previous prime (12952744879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6760786176 + 6191958721 = 82224^2 + 78689^2 .

It is a cyclic number.

It is not a de Polignac number, because 12952744897 - 2¹⁹ = 12952220609 is a prime.

It is not a weakly prime, because it can be changed into another prime (12952744867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6476372448 + 6476372449.

It is an arithmetic number, because the mean of its divisors is an integer number (6476372449).

Almost surely, 2^12952744897 is an apocalyptic number.

It is an amenable number.

12952744897 is a deficient number, since it is larger than the sum of its proper divisors (1).

12952744897 is an equidigital number, since it uses as much as digits as its factorization.

12952744897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 58.

The spelling of 12952744897 in words is "twelve billion, nine hundred fifty-two million, seven hundred forty-four thousand, eight hundred ninety-seven".