6800718719 has 2 divisors, whose sum is σ = 6800718720. Its totient is φ = 6800718718.

The previous prime is 6800718703. The next prime is 6800718737. The reversal of 6800718719 is 9178170086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6800718719 - 2⁴ = 6800718703 is a prime.

It is a super-2 number, since 2×6800718719² = 92499550189914001922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6800718319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400359359 + 3400359360.

It is an arithmetic number, because the mean of its divisors is an integer number (3400359360).

Almost surely, 2^6800718719 is an apocalyptic number.

6800718719 is a deficient number, since it is larger than the sum of its proper divisors (1).

6800718719 is an equidigital number, since it uses as much as digits as its factorization.

6800718719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 47.

The square root of 6800718719 is about 82466.4702712563. The cubic root of 6800718719 is about 1894.6032190478.

The spelling of 6800718719 in words is "six billion, eight hundred million, seven hundred eighteen thousand, seven hundred nineteen".