16434566742359 has 2 divisors, whose sum is σ = 16434566742360. Its totient is φ = 16434566742358.

The previous prime is 16434566742299. The next prime is 16434566742383. The reversal of 16434566742359 is 95324766543461.

16434566742359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16434566742359 - 2²⁴ = 16434549965143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16434566742295 and 16434566742304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16434566742859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8217283371179 + 8217283371180.

It is an arithmetic number, because the mean of its divisors is an integer number (8217283371180).

Almost surely, 2^{16434566742359} is an apocalyptic number.

16434566742359 is a deficient number, since it is larger than the sum of its proper divisors (1).

16434566742359 is an equidigital number, since it uses as much as digits as its factorization.

16434566742359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 391910400, while the sum is 65.

The spelling of 16434566742359 in words is "sixteen trillion, four hundred thirty-four billion, five hundred sixty-six million, seven hundred forty-two thousand, three hundred fifty-nine".