528439080943 has 2 divisors, whose sum is σ = 528439080944. Its totient is φ = 528439080942.

The previous prime is 528439080913. The next prime is 528439081043. The reversal of 528439080943 is 349080934825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 528439080943 - 2⁹ = 528439080431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528439080913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264219540471 + 264219540472.

It is an arithmetic number, because the mean of its divisors is an integer number (264219540472).

Almost surely, 2^528439080943 is an apocalyptic number.

528439080943 is a deficient number, since it is larger than the sum of its proper divisors (1).

528439080943 is an equidigital number, since it uses as much as digits as its factorization.

528439080943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 528439080943 in words is "five hundred twenty-eight billion, four hundred thirty-nine million, eighty thousand, nine hundred forty-three".