204443401422259 has 2 divisors, whose sum is σ = 204443401422260. Its totient is φ = 204443401422258.

The previous prime is 204443401422181. The next prime is 204443401422311. The reversal of 204443401422259 is 952224104344402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204443401422259 - 2³⁷ = 204305962468787 is a prime.

It is not a weakly prime, because it can be changed into another prime (204443401426259) 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, 102221700711129 + 102221700711130.

It is an arithmetic number, because the mean of its divisors is an integer number (102221700711130).

Almost surely, 2^{204443401422259} is an apocalyptic number.

204443401422259 is a deficient number, since it is larger than the sum of its proper divisors (1).

204443401422259 is an equidigital number, since it uses as much as digits as its factorization.

204443401422259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 204443401422259 in words is "two hundred four trillion, four hundred forty-three billion, four hundred one million, four hundred twenty-two thousand, two hundred fifty-nine".