6225517312697 has 2 divisors, whose sum is σ = 6225517312698. Its totient is φ = 6225517312696.

The previous prime is 6225517312681. The next prime is 6225517312717. The reversal of 6225517312697 is 7962137155226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5338946299456 + 886571013241 = 2310616^2 + 941579^2 .

It is a cyclic number.

It is not a de Polignac number, because 6225517312697 - 2⁴ = 6225517312681 is a prime.

It is not a weakly prime, because it can be changed into another prime (6225517318697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3112758656348 + 3112758656349.

It is an arithmetic number, because the mean of its divisors is an integer number (3112758656349).

Almost surely, 2^{6225517312697} is an apocalyptic number.

It is an amenable number.

6225517312697 is a deficient number, since it is larger than the sum of its proper divisors (1).

6225517312697 is an equidigital number, since it uses as much as digits as its factorization.

6225517312697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9525600, while the sum is 56.

The spelling of 6225517312697 in words is "six trillion, two hundred twenty-five billion, five hundred seventeen million, three hundred twelve thousand, six hundred ninety-seven".