200106166532666 has 16 divisors (see below), whose sum is σ = 309860073616128. Its totient is φ = 96819855897600.

The previous prime is 200106166532659. The next prime is 200106166532677. The reversal of 200106166532666 is 666235661601002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94082375 + ... + 96185786.

It is an arithmetic number, because the mean of its divisors is an integer number (19366254601008).

Almost surely, 2^{200106166532666} is an apocalyptic number.

200106166532666 is a deficient number, since it is larger than the sum of its proper divisors (109753907083462).

200106166532666 is a wasteful number, since it uses less digits than its factorization.

200106166532666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190285157.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 200106166532666 in words is "two hundred trillion, one hundred six billion, one hundred sixty-six million, five hundred thirty-two thousand, six hundred sixty-six".