16098191 has 2 divisors, whose sum is σ = 16098192. Its totient is φ = 16098190.

The previous prime is 16098127. The next prime is 16098221. The reversal of 16098191 is 19189061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16098191 - 2⁶ = 16098127 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16098391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8049095 + 8049096.

It is an arithmetic number, because the mean of its divisors is an integer number (8049096).

Almost surely, 2^16098191 is an apocalyptic number.

16098191 is a deficient number, since it is larger than the sum of its proper divisors (1).

16098191 is an equidigital number, since it uses as much as digits as its factorization.

16098191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 35.

The square root of 16098191 is about 4012.2551015607. The cubic root of 16098191 is about 252.4986295387.

The spelling of 16098191 in words is "sixteen million, ninety-eight thousand, one hundred ninety-one".