6671071077719 has 2 divisors, whose sum is σ = 6671071077720. Its totient is φ = 6671071077718.

The previous prime is 6671071077707. The next prime is 6671071077739. The reversal of 6671071077719 is 9177701701766.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6671071077719 is a prime.

It is a super-2 number, since 2×6671071077719² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6671071077739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335535538859 + 3335535538860.

It is an arithmetic number, because the mean of its divisors is an integer number (3335535538860).

Almost surely, 2^{6671071077719} is an apocalyptic number.

6671071077719 is a deficient number, since it is larger than the sum of its proper divisors (1).

6671071077719 is an equidigital number, since it uses as much as digits as its factorization.

6671071077719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5445468, while the sum is 59.

The spelling of 6671071077719 in words is "six trillion, six hundred seventy-one billion, seventy-one million, seventy-seven thousand, seven hundred nineteen".