16090486564843 has 2 divisors, whose sum is σ = 16090486564844. Its totient is φ = 16090486564842.

The previous prime is 16090486564829. The next prime is 16090486564909. The reversal of 16090486564843 is 34846568409061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16090486564843 - 2⁹ = 16090486564331 is a prime.

It is a super-2 number, since 2×16090486564843² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16090486064843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8045243282421 + 8045243282422.

It is an arithmetic number, because the mean of its divisors is an integer number (8045243282422).

Almost surely, 2^{16090486564843} is an apocalyptic number.

16090486564843 is a deficient number, since it is larger than the sum of its proper divisors (1).

16090486564843 is an equidigital number, since it uses as much as digits as its factorization.

16090486564843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119439360, while the sum is 64.

The spelling of 16090486564843 in words is "sixteen trillion, ninety billion, four hundred eighty-six million, five hundred sixty-four thousand, eight hundred forty-three".