839800224019 has 2 divisors, whose sum is σ = 839800224020. Its totient is φ = 839800224018.

The previous prime is 839800223993. The next prime is 839800224071. The reversal of 839800224019 is 910422008938.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 839800224019 - 2⁷ = 839800223891 is a prime.

It is a super-2 number, since 2×839800224019² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 839800224019.

It is not a weakly prime, because it can be changed into another prime (839800264019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419900112009 + 419900112010.

It is an arithmetic number, because the mean of its divisors is an integer number (419900112010).

Almost surely, 2^839800224019 is an apocalyptic number.

839800224019 is a deficient number, since it is larger than the sum of its proper divisors (1).

839800224019 is an equidigital number, since it uses as much as digits as its factorization.

839800224019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 839800224019 in words is "eight hundred thirty-nine billion, eight hundred million, two hundred twenty-four thousand, nineteen".