19033050089 has 2 divisors, whose sum is σ = 19033050090. Its totient is φ = 19033050088.

The previous prime is 19033050019. The next prime is 19033050103. The reversal of 19033050089 is 98005033091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12439610089 + 6593440000 = 111533^2 + 81200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19033050089 is a prime.

It is not a weakly prime, because it can be changed into another prime (19033050019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9516525044 + 9516525045.

It is an arithmetic number, because the mean of its divisors is an integer number (9516525045).

Almost surely, 2^19033050089 is an apocalyptic number.

It is an amenable number.

19033050089 is a deficient number, since it is larger than the sum of its proper divisors (1).

19033050089 is an equidigital number, since it uses as much as digits as its factorization.

19033050089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 19033050089 in words is "nineteen billion, thirty-three million, fifty thousand, eighty-nine".