834208834219 has 2 divisors, whose sum is σ = 834208834220. Its totient is φ = 834208834218.

The previous prime is 834208834177. The next prime is 834208834237. The reversal of 834208834219 is 912438802438.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 834208834219 - 2²⁵ = 834175279787 is a prime.

It is a super-2 number, since 2×834208834219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (834208834289) 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, 417104417109 + 417104417110.

It is an arithmetic number, because the mean of its divisors is an integer number (417104417110).

Almost surely, 2^834208834219 is an apocalyptic number.

834208834219 is a deficient number, since it is larger than the sum of its proper divisors (1).

834208834219 is an equidigital number, since it uses as much as digits as its factorization.

834208834219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 834208834219 in words is "eight hundred thirty-four billion, two hundred eight million, eight hundred thirty-four thousand, two hundred nineteen".