6808613862823 has 2 divisors, whose sum is σ = 6808613862824. Its totient is φ = 6808613862822.

The previous prime is 6808613862767. The next prime is 6808613862839. The reversal of 6808613862823 is 3282683168086.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6808613862823 - 2¹³ = 6808613854631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6808613866823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3404306931411 + 3404306931412.

It is an arithmetic number, because the mean of its divisors is an integer number (3404306931412).

Almost surely, 2^{6808613862823} is an apocalyptic number.

6808613862823 is a deficient number, since it is larger than the sum of its proper divisors (1).

6808613862823 is an equidigital number, since it uses as much as digits as its factorization.

6808613862823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31850496, while the sum is 61.

The spelling of 6808613862823 in words is "six trillion, eight hundred eight billion, six hundred thirteen million, eight hundred sixty-two thousand, eight hundred twenty-three".