2204842664863 has 2 divisors, whose sum is σ = 2204842664864. Its totient is φ = 2204842664862.

The previous prime is 2204842664851. The next prime is 2204842664887. The reversal of 2204842664863 is 3684662484022.

2204842664863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2204842664863 - 2²⁵ = 2204809110431 is a prime.

It is a super-2 number, since 2×2204842664863² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2204842664263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102421332431 + 1102421332432.

It is an arithmetic number, because the mean of its divisors is an integer number (1102421332432).

Almost surely, 2^{2204842664863} is an apocalyptic number.

2204842664863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204842664863 is an equidigital number, since it uses as much as digits as its factorization.

2204842664863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21233664, while the sum is 55.

The spelling of 2204842664863 in words is "two trillion, two hundred four billion, eight hundred forty-two million, six hundred sixty-four thousand, eight hundred sixty-three".