19030441847 has 2 divisors, whose sum is σ = 19030441848. Its totient is φ = 19030441846.

The previous prime is 19030441769. The next prime is 19030441883. The reversal of 19030441847 is 74814403091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19030441847 - 2³⁰ = 17956700023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19030441147) 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, 9515220923 + 9515220924.

It is an arithmetic number, because the mean of its divisors is an integer number (9515220924).

Almost surely, 2^19030441847 is an apocalyptic number.

19030441847 is a deficient number, since it is larger than the sum of its proper divisors (1).

19030441847 is an equidigital number, since it uses as much as digits as its factorization.

19030441847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 19030441847 in words is "nineteen billion, thirty million, four hundred forty-one thousand, eight hundred forty-seven".