1110111099966 has 48 divisors (see below), whose sum is σ = 2630750054400. Its totient is φ = 335518958160.

The previous prime is 1110111099959. The next prime is 1110111099991. The reversal of 1110111099966 is 6699901110111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7243516 + ... + 7395183.

It is an arithmetic number, because the mean of its divisors is an integer number (54807292800).

Almost surely, 2^{1110111099966} is an apocalyptic number.

1110111099966 is an abundant number, since it is smaller than the sum of its proper divisors (1520638954434).

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

1110111099966 is a wasteful number, since it uses less digits than its factorization.

1110111099966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14639101 (or 14639098 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 45.

The spelling of 1110111099966 in words is "one trillion, one hundred ten billion, one hundred eleven million, ninety-nine thousand, nine hundred sixty-six".