419902704019 has 2 divisors, whose sum is σ = 419902704020. Its totient is φ = 419902704018.

The previous prime is 419902703999. The next prime is 419902704049. The reversal of 419902704019 is 910407209914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 419902704019 - 2¹⁹ = 419902179731 is a prime.

It is a super-2 number, since 2×419902704019² (a number of 24 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 419902704019.

It is not a weakly prime, because it can be changed into another prime (419902704049) 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, 209951352009 + 209951352010.

It is an arithmetic number, because the mean of its divisors is an integer number (209951352010).

Almost surely, 2^419902704019 is an apocalyptic number.

419902704019 is a deficient number, since it is larger than the sum of its proper divisors (1).

419902704019 is an equidigital number, since it uses as much as digits as its factorization.

419902704019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 419902704019 in words is "four hundred nineteen billion, nine hundred two million, seven hundred four thousand, nineteen".