6808808911 has 2 divisors, whose sum is σ = 6808808912. Its totient is φ = 6808808910.

The previous prime is 6808808893. The next prime is 6808808953. The reversal of 6808808911 is 1198088086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6808808911 - 2²¹ = 6806711759 is a prime.

It is a super-4 number, since 4×6808808911⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6808808311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3404404455 + 3404404456.

It is an arithmetic number, because the mean of its divisors is an integer number (3404404456).

Almost surely, 2^6808808911 is an apocalyptic number.

6808808911 is a deficient number, since it is larger than the sum of its proper divisors (1).

6808808911 is an equidigital number, since it uses as much as digits as its factorization.

6808808911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 49.

The square root of 6808808911 is about 82515.5070941214. The cubic root of 6808808911 is about 1895.3541999595.

The spelling of 6808808911 in words is "six billion, eight hundred eight million, eight hundred eight thousand, nine hundred eleven".