8018911 has 2 divisors, whose sum is σ = 8018912. Its totient is φ = 8018910.

The previous prime is 8018909. The next prime is 8018921. The reversal of 8018911 is 1198108.

8018911 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 8018911 - 2¹ = 8018909 is a prime.

Together with 8018909, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8018911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8018921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4009455 + 4009456.

It is an arithmetic number, because the mean of its divisors is an integer number (4009456).

Almost surely, 2^8018911 is an apocalyptic number.

8018911 is a deficient number, since it is larger than the sum of its proper divisors (1).

8018911 is an equidigital number, since it uses as much as digits as its factorization.

8018911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 28.

The square root of 8018911 is about 2831.7681755398. The cubic root of 8018911 is about 200.1574676538.

It can be divided in two parts, 80189 and 11, that added together give a triangular number (80200 = T₄₀₀).

The spelling of 8018911 in words is "eight million, eighteen thousand, nine hundred eleven".