19482204019 has 2 divisors, whose sum is σ = 19482204020. Its totient is φ = 19482204018.

The previous prime is 19482203989. The next prime is 19482204029. The reversal of 19482204019 is 91040228491.

It is a strong prime.

It is an emirp because it is prime and its reverse (91040228491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19482204019 - 2⁷ = 19482203891 is a prime.

It is a super-2 number, since 2×19482204019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (19482204029) 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, 9741102009 + 9741102010.

It is an arithmetic number, because the mean of its divisors is an integer number (9741102010).

Almost surely, 2^19482204019 is an apocalyptic number.

19482204019 is a deficient number, since it is larger than the sum of its proper divisors (1).

19482204019 is an equidigital number, since it uses as much as digits as its factorization.

19482204019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 19482204019 in words is "nineteen billion, four hundred eighty-two million, two hundred four thousand, nineteen".