11666610110 has 8 divisors (see below), whose sum is σ = 20999898216. Its totient is φ = 4666644040.

The previous prime is 11666610097. The next prime is 11666610157. The reversal of 11666610110 is 1101666611.

11666610110 is digitally balanced in base 5, 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 super-2 number, since 2×11666610110² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent 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, 583330496 + ... + 583330515.

It is an arithmetic number, because the mean of its divisors is an integer number (2624987277).

Almost surely, 2^11666610110 is an apocalyptic number.

11666610110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11666610110 is a deficient number, since it is larger than the sum of its proper divisors (9333288106).

11666610110 is a wasteful number, since it uses less digits than its factorization.

11666610110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166661018.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 11666610110 in words is "eleven billion, six hundred sixty-six million, six hundred ten thousand, one hundred ten".