12597743084827 has 2 divisors, whose sum is σ = 12597743084828. Its totient is φ = 12597743084826.

The previous prime is 12597743084783. The next prime is 12597743084837. The reversal of 12597743084827 is 72848034779521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12597743084827 - 2¹¹ = 12597743082779 is a prime.

It is not a weakly prime, because it can be changed into another prime (12597743084837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6298871542413 + 6298871542414.

It is an arithmetic number, because the mean of its divisors is an integer number (6298871542414).

Almost surely, 2^{12597743084827} is an apocalyptic number.

12597743084827 is a deficient number, since it is larger than the sum of its proper divisors (1).

12597743084827 is an equidigital number, since it uses as much as digits as its factorization.

12597743084827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189665280, while the sum is 67.

The spelling of 12597743084827 in words is "twelve trillion, five hundred ninety-seven billion, seven hundred forty-three million, eighty-four thousand, eight hundred twenty-seven".