204803418200233 has 2 divisors, whose sum is σ = 204803418200234. Its totient is φ = 204803418200232.

The previous prime is 204803418200203. The next prime is 204803418200279. The reversal of 204803418200233 is 332002814308402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 171406669664169 + 33396748536064 = 13092237^2 + 5778992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204803418200233 is a prime.

It is not a weakly prime, because it can be changed into another prime (204803418200203) by changing a digit.

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 as a sum of consecutive naturals, namely, 102401709100116 + 102401709100117.

It is an arithmetic number, because the mean of its divisors is an integer number (102401709100117).

Almost surely, 2^{204803418200233} is an apocalyptic number.

It is an amenable number.

204803418200233 is a deficient number, since it is larger than the sum of its proper divisors (1).

204803418200233 is an equidigital number, since it uses as much as digits as its factorization.

204803418200233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 204803418200233 in words is "two hundred four trillion, eight hundred three billion, four hundred eighteen million, two hundred thousand, two hundred thirty-three".