6863328811 has 2 divisors, whose sum is σ = 6863328812. Its totient is φ = 6863328810.

The previous prime is 6863328803. The next prime is 6863328841. The reversal of 6863328811 is 1188233686.

6863328811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6863328811 - 2³ = 6863328803 is a prime.

It is not a weakly prime, because it can be changed into another prime (6863328841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3431664405 + 3431664406.

It is an arithmetic number, because the mean of its divisors is an integer number (3431664406).

Almost surely, 2^6863328811 is an apocalyptic number.

6863328811 is a deficient number, since it is larger than the sum of its proper divisors (1).

6863328811 is an equidigital number, since it uses as much as digits as its factorization.

6863328811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 46.

The square root of 6863328811 is about 82845.2099460192. The cubic root of 6863328811 is about 1900.3996214830.

The spelling of 6863328811 in words is "six billion, eight hundred sixty-three million, three hundred twenty-eight thousand, eight hundred eleven".