10866268166 has 32 divisors (see below), whose sum is σ = 18339471360. Its totient is φ = 4791102624.

The previous prime is 10866268163. The next prime is 10866268177. The reversal of 10866268166 is 66186266801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10866268163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481115 + ... + 503193.

It is an arithmetic number, because the mean of its divisors is an integer number (573108480).

Almost surely, 2^10866268166 is an apocalyptic number.

10866268166 is a deficient number, since it is larger than the sum of its proper divisors (7473203194).

10866268166 is a wasteful number, since it uses less digits than its factorization.

10866268166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22940.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 10866268166 in words is "ten billion, eight hundred sixty-six million, two hundred sixty-eight thousand, one hundred sixty-six".