206346224085163 has 2 divisors, whose sum is σ = 206346224085164. Its totient is φ = 206346224085162.

The previous prime is 206346224085077. The next prime is 206346224085173. The reversal of 206346224085163 is 361580422643602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206346224085163 - 2³⁷ = 206208785131691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206346224085163.

It is not a weakly prime, because it can be changed into another prime (206346224085173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103173112042581 + 103173112042582.

It is an arithmetic number, because the mean of its divisors is an integer number (103173112042582).

Almost surely, 2^{206346224085163} is an apocalyptic number.

206346224085163 is a deficient number, since it is larger than the sum of its proper divisors (1).

206346224085163 is an equidigital number, since it uses as much as digits as its factorization.

206346224085163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 52.

The spelling of 206346224085163 in words is "two hundred six trillion, three hundred forty-six billion, two hundred twenty-four million, eighty-five thousand, one hundred sixty-three".