108666107112 has 64 divisors (see below), whose sum is σ = 276724699200. Its totient is φ = 35550051840.

The previous prime is 108666107107. The next prime is 108666107129. The reversal of 108666107112 is 211701666801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587839 + ... + 750257.

It is an arithmetic number, because the mean of its divisors is an integer number (4323823425).

Almost surely, 2^108666107112 is an apocalyptic number.

108666107112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108666107112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138362349600).

108666107112 is an abundant number, since it is smaller than the sum of its proper divisors (168058592088).

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

108666107112 is a wasteful number, since it uses less digits than its factorization.

108666107112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162946 (or 162942 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The spelling of 108666107112 in words is "one hundred eight billion, six hundred sixty-six million, one hundred seven thousand, one hundred twelve".