16145099 has 2 divisors, whose sum is σ = 16145100. Its totient is φ = 16145098.

The previous prime is 16145093. The next prime is 16145113. The reversal of 16145099 is 99054161.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16145099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (16145093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8072549 + 8072550.

It is an arithmetic number, because the mean of its divisors is an integer number (8072550).

Almost surely, 2^16145099 is an apocalyptic number.

16145099 is a deficient number, since it is larger than the sum of its proper divisors (1).

16145099 is an equidigital number, since it uses as much as digits as its factorization.

16145099 is an odious number, because the sum of its binary digits is odd.

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

The square root of 16145099 is about 4018.0964398581. The cubic root of 16145099 is about 252.7436409223.

The spelling of 16145099 in words is "sixteen million, one hundred forty-five thousand, ninety-nine".