16418382611 has 2 divisors, whose sum is σ = 16418382612. Its totient is φ = 16418382610.

The previous prime is 16418382577. The next prime is 16418382613. The reversal of 16418382611 is 11628381461.

16418382611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16418382611 is a prime.

It is a super-2 number, since 2×16418382611² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 16418382613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16418382613) 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, 8209191305 + 8209191306.

It is an arithmetic number, because the mean of its divisors is an integer number (8209191306).

Almost surely, 2^16418382611 is an apocalyptic number.

16418382611 is a deficient number, since it is larger than the sum of its proper divisors (1).

16418382611 is an equidigital number, since it uses as much as digits as its factorization.

16418382611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 41.

The spelling of 16418382611 in words is "sixteen billion, four hundred eighteen million, three hundred eighty-two thousand, six hundred eleven".