205033665052 has 12 divisors (see below), whose sum is σ = 364164271240. Its totient is φ = 100986730416.

The previous prime is 205033665037. The next prime is 205033665073. The reversal of 205033665052 is 250566330502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382525227 + ... + 382525762.

Almost surely, 2^205033665052 is an apocalyptic number.

It is an amenable number.

205033665052 is a deficient number, since it is larger than the sum of its proper divisors (159130606188).

205033665052 is a wasteful number, since it uses less digits than its factorization.

205033665052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765051060 (or 765051058 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 205033665052 its reverse (250566330502), we get a palindrome (455599995554).

The spelling of 205033665052 in words is "two hundred five billion, thirty-three million, six hundred sixty-five thousand, fifty-two".