6641302196297 has 2 divisors, whose sum is σ = 6641302196298. Its totient is φ = 6641302196296.

The previous prime is 6641302196293. The next prime is 6641302196357. The reversal of 6641302196297 is 7926912031466.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6405459871801 + 235842324496 = 2530901^2 + 485636^2 .

It is a cyclic number.

It is not a de Polignac number, because 6641302196297 - 2² = 6641302196293 is a prime.

It is not a weakly prime, because it can be changed into another prime (6641302196293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3320651098148 + 3320651098149.

It is an arithmetic number, because the mean of its divisors is an integer number (3320651098149).

Almost surely, 2^{6641302196297} is an apocalyptic number.

It is an amenable number.

6641302196297 is a deficient number, since it is larger than the sum of its proper divisors (1).

6641302196297 is an equidigital number, since it uses as much as digits as its factorization.

6641302196297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 6641302196297 in words is "six trillion, six hundred forty-one billion, three hundred two million, one hundred ninety-six thousand, two hundred ninety-seven".