19030441147 has 2 divisors, whose sum is σ = 19030441148. Its totient is φ = 19030441146.

The previous prime is 19030441049. The next prime is 19030441151. The reversal of 19030441147 is 74114403091.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19030441147 - 2¹⁹ = 19029916859 is a prime.

It is not a weakly prime, because it can be changed into another prime (19030441187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9515220573 + 9515220574.

It is an arithmetic number, because the mean of its divisors is an integer number (9515220574).

Almost surely, 2^19030441147 is an apocalyptic number.

19030441147 is a deficient number, since it is larger than the sum of its proper divisors (1).

19030441147 is an equidigital number, since it uses as much as digits as its factorization.

19030441147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 19030441147 in words is "nineteen billion, thirty million, four hundred forty-one thousand, one hundred forty-seven".