206366152441 has 2 divisors, whose sum is σ = 206366152442. Its totient is φ = 206366152440.

The previous prime is 206366152393. The next prime is 206366152501. The reversal of 206366152441 is 144251663602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139752607225 + 66613545216 = 373835^2 + 258096^2 .

It is a cyclic number.

It is not a de Polignac number, because 206366152441 - 2⁷ = 206366152313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206366152394 and 206366152403.

It is not a weakly prime, because it can be changed into another prime (206366152241) 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, 103183076220 + 103183076221.

It is an arithmetic number, because the mean of its divisors is an integer number (103183076221).

Almost surely, 2^206366152441 is an apocalyptic number.

It is an amenable number.

206366152441 is a deficient number, since it is larger than the sum of its proper divisors (1).

206366152441 is an equidigital number, since it uses as much as digits as its factorization.

206366152441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 206366152441 in words is "two hundred six billion, three hundred sixty-six million, one hundred fifty-two thousand, four hundred forty-one".