206266066141 has 8 divisors (see below), whose sum is σ = 208760517504. Its totient is φ = 203771836800.

The previous prime is 206266066133. The next prime is 206266066151. The reversal of 206266066141 is 141660662602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 206266066141 - 2³ = 206266066133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 206266066094 and 206266066103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206266066151) 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 in 7 ways as a sum of consecutive naturals, for example, 2545645 + ... + 2625421.

It is an arithmetic number, because the mean of its divisors is an integer number (26095064688).

Almost surely, 2^206266066141 is an apocalyptic number.

It is an amenable number.

206266066141 is a deficient number, since it is larger than the sum of its proper divisors (2494451363).

206266066141 is an equidigital number, since it uses as much as digits as its factorization.

206266066141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111011.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 206266066141 in words is "two hundred six billion, two hundred sixty-six million, sixty-six thousand, one hundred forty-one".