110101101099966 has 40 divisors (see below), whose sum is σ = 250752416674584. Its totient is φ = 36098721668880.

The previous prime is 110101101099953. The next prime is 110101101099989. The reversal of 110101101099966 is 669990101101011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5570780500 + ... + 5570800263.

Almost surely, 2^{110101101099966} is an apocalyptic number.

110101101099966 is an abundant number, since it is smaller than the sum of its proper divisors (140651315574618).

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

110101101099966 is a wasteful number, since it uses less digits than its factorization.

110101101099966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141580838 (or 11141580829 counting only the distinct ones).

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

The spelling of 110101101099966 in words is "one hundred ten trillion, one hundred one billion, one hundred one million, ninety-nine thousand, nine hundred sixty-six".