6676265861999 has 2 divisors, whose sum is σ = 6676265862000. Its totient is φ = 6676265861998.

The previous prime is 6676265861989. The next prime is 6676265862001. The reversal of 6676265861999 is 9991685626766.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6676265861999 - 2¹² = 6676265857903 is a prime.

Together with 6676265862001, 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 (6676265861929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3338132930999 + 3338132931000.

It is an arithmetic number, because the mean of its divisors is an integer number (3338132931000).

Almost surely, 2^{6676265861999} is an apocalyptic number.

6676265861999 is a deficient number, since it is larger than the sum of its proper divisors (1).

6676265861999 is an equidigital number, since it uses as much as digits as its factorization.

6676265861999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3174474240, while the sum is 80.

The spelling of 6676265861999 in words is "six trillion, six hundred seventy-six billion, two hundred sixty-five million, eight hundred sixty-one thousand, nine hundred ninety-nine".