12525246256463 has 2 divisors, whose sum is σ = 12525246256464. Its totient is φ = 12525246256462.

The previous prime is 12525246256409. The next prime is 12525246256511. The reversal of 12525246256463 is 36465264252521.

12525246256463 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 is a cyclic number.

It is not a de Polignac number, because 12525246256463 - 2¹² = 12525246252367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12525246246463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262623128231 + 6262623128232.

It is an arithmetic number, because the mean of its divisors is an integer number (6262623128232).

Almost surely, 2^{12525246256463} is an apocalyptic number.

12525246256463 is a deficient number, since it is larger than the sum of its proper divisors (1).

12525246256463 is an equidigital number, since it uses as much as digits as its factorization.

12525246256463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736000, while the sum is 53.

The spelling of 12525246256463 in words is "twelve trillion, five hundred twenty-five billion, two hundred forty-six million, two hundred fifty-six thousand, four hundred sixty-three".