205882350893 has 2 divisors, whose sum is σ = 205882350894. Its totient is φ = 205882350892.

The previous prime is 205882350887. The next prime is 205882350913. The reversal of 205882350893 is 398053288502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179909160649 + 25973190244 = 424157^2 + 161162^2 .

It is a cyclic number.

It is not a de Polignac number, because 205882350893 - 2⁶ = 205882350829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205882355893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102941175446 + 102941175447.

It is an arithmetic number, because the mean of its divisors is an integer number (102941175447).

Almost surely, 2^205882350893 is an apocalyptic number.

It is an amenable number.

205882350893 is a deficient number, since it is larger than the sum of its proper divisors (1).

205882350893 is an equidigital number, since it uses as much as digits as its factorization.

205882350893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 205882350893 in words is "two hundred five billion, eight hundred eighty-two million, three hundred fifty thousand, eight hundred ninety-three".