199163411 has 2 divisors, whose sum is σ = 199163412. Its totient is φ = 199163410.

The previous prime is 199163389. The next prime is 199163441. The reversal of 199163411 is 114361991.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 199163411 - 2¹⁸ = 198901267 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (199163441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99581705 + 99581706.

It is an arithmetic number, because the mean of its divisors is an integer number (99581706).

Almost surely, 2^199163411 is an apocalyptic number.

199163411 is a deficient number, since it is larger than the sum of its proper divisors (1).

199163411 is an equidigital number, since it uses as much as digits as its factorization.

199163411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 35.

The square root of 199163411 is about 14112.5267404530. The cubic root of 199163411 is about 583.9870077096.

The spelling of 199163411 in words is "one hundred ninety-nine million, one hundred sixty-three thousand, four hundred eleven".