201716100166 has 8 divisors (see below), whose sum is σ = 345799028880. Its totient is φ = 86449757208.

The previous prime is 201716100161. The next prime is 201716100199. The reversal of 201716100166 is 661001617102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201716100161) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7204146421 + ... + 7204146448.

It is an arithmetic number, because the mean of its divisors is an integer number (43224878610).

Almost surely, 2^201716100166 is an apocalyptic number.

201716100166 is a deficient number, since it is larger than the sum of its proper divisors (144082928714).

201716100166 is a wasteful number, since it uses less digits than its factorization.

201716100166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14408292878.

The product of its (nonzero) digits is 3024, while the sum is 31.

Adding to 201716100166 its reverse (661001617102), we get a palindrome (862717717268).

The spelling of 201716100166 in words is "two hundred one billion, seven hundred sixteen million, one hundred thousand, one hundred sixty-six".