206365342411 has 2 divisors, whose sum is σ = 206365342412. Its totient is φ = 206365342410.

The previous prime is 206365342363. The next prime is 206365342451. The reversal of 206365342411 is 114243563602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206365342411 - 2⁷ = 206365342283 is a prime.

It is not a weakly prime, because it can be changed into another prime (206365342451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103182671205 + 103182671206.

It is an arithmetic number, because the mean of its divisors is an integer number (103182671206).

Almost surely, 2^206365342411 is an apocalyptic number.

206365342411 is a deficient number, since it is larger than the sum of its proper divisors (1).

206365342411 is an equidigital number, since it uses as much as digits as its factorization.

206365342411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 206365342411 in words is "two hundred six billion, three hundred sixty-five million, three hundred forty-two thousand, four hundred eleven".