12525743993297 has 2 divisors, whose sum is σ = 12525743993298. Its totient is φ = 12525743993296.

The previous prime is 12525743993221. The next prime is 12525743993303. The reversal of 12525743993297 is 79239934752521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8974362284176 + 3551381709121 = 2995724^2 + 1884511^2 .

It is a cyclic number.

It is not a de Polignac number, because 12525743993297 - 2¹⁸ = 12525743731153 is a prime.

It is not a weakly prime, because it can be changed into another prime (12525743992297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262871996648 + 6262871996649.

It is an arithmetic number, because the mean of its divisors is an integer number (6262871996649).

Almost surely, 2^{12525743993297} is an apocalyptic number.

It is an amenable number.

12525743993297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12525743993297 is an equidigital number, since it uses as much as digits as its factorization.

12525743993297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 257191200, while the sum is 68.

The spelling of 12525743993297 in words is "twelve trillion, five hundred twenty-five billion, seven hundred forty-three million, nine hundred ninety-three thousand, two hundred ninety-seven".