16433442045263 has 2 divisors, whose sum is σ = 16433442045264. Its totient is φ = 16433442045262.

The previous prime is 16433442045253. The next prime is 16433442045331. The reversal of 16433442045263 is 36254024433461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16433442045263 - 2¹⁴ = 16433442028879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16433442045233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8216721022631 + 8216721022632.

It is an arithmetic number, because the mean of its divisors is an integer number (8216721022632).

Almost surely, 2^{16433442045263} is an apocalyptic number.

16433442045263 is a deficient number, since it is larger than the sum of its proper divisors (1).

16433442045263 is an equidigital number, since it uses as much as digits as its factorization.

16433442045263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 16433442045263 in words is "sixteen trillion, four hundred thirty-three billion, four hundred forty-two million, forty-five thousand, two hundred sixty-three".