12526663454341 has 2 divisors, whose sum is σ = 12526663454342. Its totient is φ = 12526663454340.

The previous prime is 12526663454321. The next prime is 12526663454359. The reversal of 12526663454341 is 14345436662521.

12526663454341 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., 11768638997025 + 758024457316 = 3430545^2 + 870646^2 .

It is a cyclic number.

It is not a de Polignac number, because 12526663454341 - 2¹⁷ = 12526663323269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12526663454321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6263331727170 + 6263331727171.

It is an arithmetic number, because the mean of its divisors is an integer number (6263331727171).

Almost surely, 2^{12526663454341} is an apocalyptic number.

It is an amenable number.

12526663454341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12526663454341 is an equidigital number, since it uses as much as digits as its factorization.

12526663454341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12441600, while the sum is 52.

The spelling of 12526663454341 in words is "twelve trillion, five hundred twenty-six billion, six hundred sixty-three million, four hundred fifty-four thousand, three hundred forty-one".