110403878820 has 48 divisors (see below), whose sum is σ = 309479522688. Its totient is φ = 29407828480.

The previous prime is 110403878777. The next prime is 110403878843. The reversal of 110403878820 is 28878304011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984021 + ... + 1090460.

It is an arithmetic number, because the mean of its divisors is an integer number (6447490056).

Almost surely, 2^110403878820 is an apocalyptic number.

110403878820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110403878820 is an abundant number, since it is smaller than the sum of its proper divisors (199075643868).

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

110403878820 is a wasteful number, since it uses less digits than its factorization.

110403878820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075380 (or 2075378 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 110403878820 in words is "one hundred ten billion, four hundred three million, eight hundred seventy-eight thousand, eight hundred twenty".