5245244359097 has 2 divisors, whose sum is σ = 5245244359098. Its totient is φ = 5245244359096.

The previous prime is 5245244359057. The next prime is 5245244359139. The reversal of 5245244359097 is 7909534425425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5229038050681 + 16206308416 = 2286709^2 + 127304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5245244359097 is a prime.

It is not a weakly prime, because it can be changed into another prime (5245244359007) 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, 2622622179548 + 2622622179549.

It is an arithmetic number, because the mean of its divisors is an integer number (2622622179549).

Almost surely, 2^{5245244359097} is an apocalyptic number.

It is an amenable number.

5245244359097 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245244359097 is an equidigital number, since it uses as much as digits as its factorization.

5245244359097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432000, while the sum is 59.

The spelling of 5245244359097 in words is "five trillion, two hundred forty-five billion, two hundred forty-four million, three hundred fifty-nine thousand, ninety-seven".