19092010199 has 2 divisors, whose sum is σ = 19092010200. Its totient is φ = 19092010198.

The previous prime is 19092010087. The next prime is 19092010247. The reversal of 19092010199 is 99101029091.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99101029091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19092010199 - 2¹² = 19092006103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19092010699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9546005099 + 9546005100.

It is an arithmetic number, because the mean of its divisors is an integer number (9546005100).

Almost surely, 2^19092010199 is an apocalyptic number.

19092010199 is a deficient number, since it is larger than the sum of its proper divisors (1).

19092010199 is an equidigital number, since it uses as much as digits as its factorization.

19092010199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 41.

The spelling of 19092010199 in words is "nineteen billion, ninety-two million, ten thousand, one hundred ninety-nine".