1108906056 has 96 divisors (see below), whose sum is σ = 3210049440. Its totient is φ = 344600064.

The previous prime is 1108906033. The next prime is 1108906111. The reversal of 1108906056 is 6506098011.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1108906056.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126735 + ... + 135201.

It is an arithmetic number, because the mean of its divisors is an integer number (33438015).

Almost surely, 2^1108906056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108906056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605024720).

1108906056 is an abundant number, since it is smaller than the sum of its proper divisors (2101143384).

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

1108906056 is a wasteful number, since it uses less digits than its factorization.

1108906056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8603 (or 8596 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1108906056 is about 33300.2410802084. The cubic root of 1108906056 is about 1035.0585530131.

The spelling of 1108906056 in words is "one billion, one hundred eight million, nine hundred six thousand, fifty-six".