16418707211 has 2 divisors, whose sum is σ = 16418707212. Its totient is φ = 16418707210.

The previous prime is 16418707199. The next prime is 16418707213. The reversal of 16418707211 is 11270781461.

16418707211 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 not a de Polignac number, because 16418707211 - 2³⁰ = 15344965387 is a prime.

Together with 16418707213, 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 (16418707213) 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, 8209353605 + 8209353606.

It is an arithmetic number, because the mean of its divisors is an integer number (8209353606).

Almost surely, 2^16418707211 is an apocalyptic number.

16418707211 is a deficient number, since it is larger than the sum of its proper divisors (1).

16418707211 is an equidigital number, since it uses as much as digits as its factorization.

16418707211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 38.

The spelling of 16418707211 in words is "sixteen billion, four hundred eighteen million, seven hundred seven thousand, two hundred eleven".