16058191 has 2 divisors, whose sum is σ = 16058192. Its totient is φ = 16058190.

The previous prime is 16058153. The next prime is 16058201. The reversal of 16058191 is 19185061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16058191 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 (16058291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8029095 + 8029096.

It is an arithmetic number, because the mean of its divisors is an integer number (8029096).

Almost surely, 2^16058191 is an apocalyptic number.

16058191 is a deficient number, since it is larger than the sum of its proper divisors (1).

16058191 is an equidigital number, since it uses as much as digits as its factorization.

16058191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 16058191 is about 4007.2672733423. The cubic root of 16058191 is about 252.2893239914.

The spelling of 16058191 in words is "sixteen million, fifty-eight thousand, one hundred ninety-one".