19044282799 has 2 divisors, whose sum is σ = 19044282800. Its totient is φ = 19044282798.

The previous prime is 19044282773. The next prime is 19044282811. The reversal of 19044282799 is 99728244091.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19044282799 - 2¹³ = 19044274607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19044282709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9522141399 + 9522141400.

It is an arithmetic number, because the mean of its divisors is an integer number (9522141400).

Almost surely, 2^19044282799 is an apocalyptic number.

19044282799 is a deficient number, since it is larger than the sum of its proper divisors (1).

19044282799 is an equidigital number, since it uses as much as digits as its factorization.

19044282799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 19044282799 in words is "nineteen billion, forty-four million, two hundred eighty-two thousand, seven hundred ninety-nine".