419116667 has 2 divisors, whose sum is σ = 419116668. Its totient is φ = 419116666.

The previous prime is 419116651. The next prime is 419116669. The reversal of 419116667 is 766611914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 419116667 - 2⁴ = 419116651 is a prime.

Together with 419116669, 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 (419116669) 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, 209558333 + 209558334.

It is an arithmetic number, because the mean of its divisors is an integer number (209558334).

Almost surely, 2^419116667 is an apocalyptic number.

419116667 is a deficient number, since it is larger than the sum of its proper divisors (1).

419116667 is an equidigital number, since it uses as much as digits as its factorization.

419116667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 419116667 is about 20472.3390700721. The cubic root of 419116667 is about 748.3618568842.

The spelling of 419116667 in words is "four hundred nineteen million, one hundred sixteen thousand, six hundred sixty-seven".