808011081113 has 2 divisors, whose sum is σ = 808011081114. Its totient is φ = 808011081112.

The previous prime is 808011080941. The next prime is 808011081167. The reversal of 808011081113 is 311180110808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 477934403584 + 330076677529 = 691328^2 + 574523^2 .

It is a cyclic number.

It is not a de Polignac number, because 808011081113 - 2²² = 808006886809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 808011081113.

It is not a weakly prime, because it can be changed into another prime (808011011113) 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, 404005540556 + 404005540557.

It is an arithmetic number, because the mean of its divisors is an integer number (404005540557).

Almost surely, 2^808011081113 is an apocalyptic number.

It is an amenable number.

808011081113 is a deficient number, since it is larger than the sum of its proper divisors (1).

808011081113 is an equidigital number, since it uses as much as digits as its factorization.

808011081113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 32.

The spelling of 808011081113 in words is "eight hundred eight billion, eleven million, eighty-one thousand, one hundred thirteen".