199380119 has 2 divisors, whose sum is σ = 199380120. Its totient is φ = 199380118.

The previous prime is 199380113. The next prime is 199380173. The reversal of 199380119 is 911083991.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199380119 is a prime.

It is a super-2 number, since 2×199380119² = 79504863704908322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199380113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99690059 + 99690060.

It is an arithmetic number, because the mean of its divisors is an integer number (99690060).

Almost surely, 2^199380119 is an apocalyptic number.

199380119 is a deficient number, since it is larger than the sum of its proper divisors (1).

199380119 is an equidigital number, since it uses as much as digits as its factorization.

199380119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 41.

The square root of 199380119 is about 14120.2025127121. The cubic root of 199380119 is about 584.1987413518.

The spelling of 199380119 in words is "one hundred ninety-nine million, three hundred eighty thousand, one hundred nineteen".