204348258743 has 2 divisors, whose sum is σ = 204348258744. Its totient is φ = 204348258742.

The previous prime is 204348258683. The next prime is 204348258773. The reversal of 204348258743 is 347852843402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204348258743 - 2⁸ = 204348258487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204348258691 and 204348258700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204348258773) 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, 102174129371 + 102174129372.

It is an arithmetic number, because the mean of its divisors is an integer number (102174129372).

Almost surely, 2^204348258743 is an apocalyptic number.

204348258743 is a deficient number, since it is larger than the sum of its proper divisors (1).

204348258743 is an equidigital number, since it uses as much as digits as its factorization.

204348258743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 204348258743 in words is "two hundred four billion, three hundred forty-eight million, two hundred fifty-eight thousand, seven hundred forty-three".