12957425254463 has 2 divisors, whose sum is σ = 12957425254464. Its totient is φ = 12957425254462.

The previous prime is 12957425254421. The next prime is 12957425254519. The reversal of 12957425254463 is 36445252475921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12957425254463 - 2¹⁶ = 12957425188927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12957425224463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6478712627231 + 6478712627232.

It is an arithmetic number, because the mean of its divisors is an integer number (6478712627232).

Almost surely, 2^{12957425254463} is an apocalyptic number.

12957425254463 is a deficient number, since it is larger than the sum of its proper divisors (1).

12957425254463 is an equidigital number, since it uses as much as digits as its factorization.

12957425254463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576000, while the sum is 59.

The spelling of 12957425254463 in words is "twelve trillion, nine hundred fifty-seven billion, four hundred twenty-five million, two hundred fifty-four thousand, four hundred sixty-three".