16676442626579 has 2 divisors, whose sum is σ = 16676442626580. Its totient is φ = 16676442626578.

The previous prime is 16676442626531. The next prime is 16676442626581. The reversal of 16676442626579 is 97562624467661.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16676442626579 is a prime.

Together with 16676442626581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16676442628579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8338221313289 + 8338221313290.

It is an arithmetic number, because the mean of its divisors is an integer number (8338221313290).

Almost surely, 2^{16676442626579} is an apocalyptic number.

16676442626579 is a deficient number, since it is larger than the sum of its proper divisors (1).

16676442626579 is an equidigital number, since it uses as much as digits as its factorization.

16676442626579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1097349120, while the sum is 71.

The spelling of 16676442626579 in words is "sixteen trillion, six hundred seventy-six billion, four hundred forty-two million, six hundred twenty-six thousand, five hundred seventy-nine".