12724082597 has 2 divisors, whose sum is σ = 12724082598. Its totient is φ = 12724082596.

The previous prime is 12724082467. The next prime is 12724082611. The reversal of 12724082597 is 79528042721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8236288516 + 4487794081 = 90754^2 + 66991^2 .

It is a cyclic number.

It is not a de Polignac number, because 12724082597 - 2⁸ = 12724082341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12724085597) 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, 6362041298 + 6362041299.

It is an arithmetic number, because the mean of its divisors is an integer number (6362041299).

Almost surely, 2^12724082597 is an apocalyptic number.

It is an amenable number.

12724082597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12724082597 is an equidigital number, since it uses as much as digits as its factorization.

12724082597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 12724082597 in words is "twelve billion, seven hundred twenty-four million, eighty-two thousand, five hundred ninety-seven".