6364173322679 has 2 divisors, whose sum is σ = 6364173322680. Its totient is φ = 6364173322678.

The previous prime is 6364173322649. The next prime is 6364173322681. The reversal of 6364173322679 is 9762233714636.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6364173322679 - 2¹² = 6364173318583 is a prime.

Together with 6364173322681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6364173322649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3182086661339 + 3182086661340.

It is an arithmetic number, because the mean of its divisors is an integer number (3182086661340).

Almost surely, 2^{6364173322679} is an apocalyptic number.

6364173322679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6364173322679 is an equidigital number, since it uses as much as digits as its factorization.

6364173322679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41150592, while the sum is 59.

The spelling of 6364173322679 in words is "six trillion, three hundred sixty-four billion, one hundred seventy-three million, three hundred twenty-two thousand, six hundred seventy-nine".