206382702259 has 2 divisors, whose sum is σ = 206382702260. Its totient is φ = 206382702258.

The previous prime is 206382702199. The next prime is 206382702271. The reversal of 206382702259 is 952207283602.

It is a happy number.

206382702259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206382702259 - 2²¹ = 206380605107 is a prime.

It is not a weakly prime, because it can be changed into another prime (206382702299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103191351129 + 103191351130.

It is an arithmetic number, because the mean of its divisors is an integer number (103191351130).

Almost surely, 2^206382702259 is an apocalyptic number.

206382702259 is a deficient number, since it is larger than the sum of its proper divisors (1).

206382702259 is an equidigital number, since it uses as much as digits as its factorization.

206382702259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 206382702259 in words is "two hundred six billion, three hundred eighty-two million, seven hundred two thousand, two hundred fifty-nine".