16434566742299 has 2 divisors, whose sum is σ = 16434566742300. Its totient is φ = 16434566742298.

The previous prime is 16434566742287. The next prime is 16434566742359. The reversal of 16434566742299 is 99224766543461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16434566742299 - 2²⁰ = 16434565693723 is a prime.

It is not a weakly prime, because it can be changed into another prime (16434566742239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8217283371149 + 8217283371150.

It is an arithmetic number, because the mean of its divisors is an integer number (8217283371150).

Almost surely, 2^{16434566742299} is an apocalyptic number.

16434566742299 is a deficient number, since it is larger than the sum of its proper divisors (1).

16434566742299 is an equidigital number, since it uses as much as digits as its factorization.

16434566742299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470292480, while the sum is 68.

The spelling of 16434566742299 in words is "sixteen trillion, four hundred thirty-four billion, five hundred sixty-six million, seven hundred forty-two thousand, two hundred ninety-nine".