16045199 has 2 divisors, whose sum is σ = 16045200. Its totient is φ = 16045198.

The previous prime is 16045157. The next prime is 16045201. The reversal of 16045199 is 99154061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16045199 is a prime.

Together with 16045201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16045129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8022599 + 8022600.

It is an arithmetic number, because the mean of its divisors is an integer number (8022600).

Almost surely, 2^16045199 is an apocalyptic number.

16045199 is a deficient number, since it is larger than the sum of its proper divisors (1).

16045199 is an equidigital number, since it uses as much as digits as its factorization.

16045199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 16045199 is about 4005.6458904901. The cubic root of 16045199 is about 252.2212667768.

The spelling of 16045199 in words is "sixteen million, forty-five thousand, one hundred ninety-nine".