10161006666 has 8 divisors (see below), whose sum is σ = 20322013344. Its totient is φ = 3387002220.

The previous prime is 10161006659. The next prime is 10161006673. The reversal of 10161006666 is 66660016101.

It is an interprime number because it is at equal distance from previous prime (10161006659) and next prime (10161006673).

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

10161006666 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 846750550 + ... + 846750561.

It is an arithmetic number, because the mean of its divisors is an integer number (2540251668).

Almost surely, 2^10161006666 is an apocalyptic number.

10161006666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10161006666 is a wasteful number, since it uses less digits than its factorization.

10161006666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693501116.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 10161006666 in words is "ten billion, one hundred sixty-one million, six thousand, six hundred sixty-six".