16536830543 has 2 divisors, whose sum is σ = 16536830544. Its totient is φ = 16536830542.

The previous prime is 16536830521. The next prime is 16536830591. The reversal of 16536830543 is 34503863561.

It is a happy number.

16536830543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16536830543 - 2²⁶ = 16469721679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16536830494 and 16536830503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16536830143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8268415271 + 8268415272.

It is an arithmetic number, because the mean of its divisors is an integer number (8268415272).

Almost surely, 2^16536830543 is an apocalyptic number.

16536830543 is a deficient number, since it is larger than the sum of its proper divisors (1).

16536830543 is an equidigital number, since it uses as much as digits as its factorization.

16536830543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 16536830543 in words is "sixteen billion, five hundred thirty-six million, eight hundred thirty thousand, five hundred forty-three".