16610166163 has 8 divisors (see below), whose sum is σ = 16634788560. Its totient is φ = 16585563360.

The previous prime is 16610166161. The next prime is 16610166241. The reversal of 16610166163 is 36166101661.

It is a happy number.

16610166163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16610166163 - 2¹ = 16610166161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16610166161) 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, 2626281 + ... + 2632597.

It is an arithmetic number, because the mean of its divisors is an integer number (2079348570).

Almost surely, 2^16610166163 is an apocalyptic number.

16610166163 is a deficient number, since it is larger than the sum of its proper divisors (24622397).

16610166163 is a wasteful number, since it uses less digits than its factorization.

16610166163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9797.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 16610166163 in words is "sixteen billion, six hundred ten million, one hundred sixty-six thousand, one hundred sixty-three".