18482911 has 2 divisors, whose sum is σ = 18482912. Its totient is φ = 18482910.

The previous prime is 18482903. The next prime is 18482917. The reversal of 18482911 is 11928481.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18482911 - 2³ = 18482903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18482917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9241455 + 9241456.

It is an arithmetic number, because the mean of its divisors is an integer number (9241456).

Almost surely, 2^18482911 is an apocalyptic number.

18482911 is a deficient number, since it is larger than the sum of its proper divisors (1).

18482911 is an equidigital number, since it uses as much as digits as its factorization.

18482911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 34.

The square root of 18482911 is about 4299.1756186506. The cubic root of 18482911 is about 264.3971629578.

The spelling of 18482911 in words is "eighteen million, four hundred eighty-two thousand, nine hundred eleven".