205203065059 has 2 divisors, whose sum is σ = 205203065060. Its totient is φ = 205203065058.

The previous prime is 205203065057. The next prime is 205203065101. The reversal of 205203065059 is 950560302502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 205203065059 - 2¹ = 205203065057 is a prime.

Together with 205203065057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (205203065057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102601532529 + 102601532530.

It is an arithmetic number, because the mean of its divisors is an integer number (102601532530).

Almost surely, 2^205203065059 is an apocalyptic number.

205203065059 is a deficient number, since it is larger than the sum of its proper divisors (1).

205203065059 is an equidigital number, since it uses as much as digits as its factorization.

205203065059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 205203065059 in words is "two hundred five billion, two hundred three million, sixty-five thousand, fifty-nine".