164316346219 has 2 divisors, whose sum is σ = 164316346220. Its totient is φ = 164316346218.

The previous prime is 164316346169. The next prime is 164316346223. The reversal of 164316346219 is 912643613461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164316346219 - 2⁷ = 164316346091 is a prime.

It is a super-2 number, since 2×164316346219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (164316346279) 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, 82158173109 + 82158173110.

It is an arithmetic number, because the mean of its divisors is an integer number (82158173110).

Almost surely, 2^164316346219 is an apocalyptic number.

164316346219 is a deficient number, since it is larger than the sum of its proper divisors (1).

164316346219 is an equidigital number, since it uses as much as digits as its factorization.

164316346219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 46.

The spelling of 164316346219 in words is "one hundred sixty-four billion, three hundred sixteen million, three hundred forty-six thousand, two hundred nineteen".