206606566163434 has 8 divisors (see below), whose sum is σ = 312918682733280. Its totient is φ = 102300338585676.

The previous prime is 206606566163363. The next prime is 206606566163489. The reversal of 206606566163434 is 434361665606602.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501472247764 + ... + 501472248175.

It is an arithmetic number, because the mean of its divisors is an integer number (39114835341660).

Almost surely, 2^{206606566163434} is an apocalyptic number.

206606566163434 is a deficient number, since it is larger than the sum of its proper divisors (106312116569846).

206606566163434 is a wasteful number, since it uses less digits than its factorization.

206606566163434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002944496044.

The product of its (nonzero) digits is 67184640, while the sum is 58.

The spelling of 206606566163434 in words is "two hundred six trillion, six hundred six billion, five hundred sixty-six million, one hundred sixty-three thousand, four hundred thirty-four".