110663381808 has 240 divisors, whose sum is σ = 361242236160. Its totient is φ = 30968510976.

The previous prime is 110663381789. The next prime is 110663381813. The reversal of 110663381808 is 808183366011.

110663381808 is a `hidden beast` number, since 1 + 1 + 0 + 6 + 633 + 8 + 1 + 8 + 0 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39478935 + ... + 39481737.

It is an arithmetic number, because the mean of its divisors is an integer number (1505175984).

Almost surely, 2^110663381808 is an apocalyptic number.

110663381808 is a gapful number since it is divisible by the number (18) 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 110663381808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180621118080).

110663381808 is an abundant number, since it is smaller than the sum of its proper divisors (250578854352).

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

110663381808 is a wasteful number, since it uses less digits than its factorization.

110663381808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3607 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 110663381808 in words is "one hundred ten billion, six hundred sixty-three million, three hundred eighty-one thousand, eight hundred eight".