1110101199966 has 80 divisors (see below), whose sum is σ = 2729266906608. Its totient is φ = 334449734400.

The previous prime is 1110101199953. The next prime is 1110101199997. The reversal of 1110101199966 is 6699911010111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1492155 + ... + 2108726.

Almost surely, 2^{1110101199966} is an apocalyptic number.

1110101199966 is an abundant number, since it is smaller than the sum of its proper divisors (1619165706642).

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

1110101199966 is a wasteful number, since it uses less digits than its factorization.

1110101199966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601079 (or 3601070 counting only the distinct ones).

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

The spelling of 1110101199966 in words is "one trillion, one hundred ten billion, one hundred one million, one hundred ninety-nine thousand, nine hundred sixty-six".