110110009999 has 8 divisors (see below), whose sum is σ = 120128038992. Its totient is φ = 100093319040.

The previous prime is 110110009993. The next prime is 110110010039. The reversal of 110110009999 is 999900011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110110009999 - 2⁷ = 110110009871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110110009993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158404 + ... + 495289.

It is an arithmetic number, because the mean of its divisors is an integer number (15016004874).

Almost surely, 2^110110009999 is an apocalyptic number.

110110009999 is a deficient number, since it is larger than the sum of its proper divisors (10018028993).

110110009999 is a wasteful number, since it uses less digits than its factorization.

110110009999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669017.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 110110009999 in words is "one hundred ten billion, one hundred ten million, nine thousand, nine hundred ninety-nine".