206112066360 has 64 divisors (see below), whose sum is σ = 618648105600. Its totient is φ = 54935492736.

The previous prime is 206112066359. The next prime is 206112066379. The reversal of 206112066360 is 63660211602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193770 + ... + 670649.

It is an arithmetic number, because the mean of its divisors is an integer number (9666376650).

Almost surely, 2^206112066360 is an apocalyptic number.

206112066360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206112066360 is an abundant number, since it is smaller than the sum of its proper divisors (412536039240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206112066360 is a wasteful number, since it uses less digits than its factorization.

206112066360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866420 (or 866416 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 206112066360 its reverse (63660211602), we get a palindrome (269772277962).

The spelling of 206112066360 in words is "two hundred six billion, one hundred twelve million, sixty-six thousand, three hundred sixty".