1116884100 has 36 divisors (see below), whose sum is σ = 3231518864. Its totient is φ = 297835680.

The previous prime is 1116884053. The next prime is 1116884129. The reversal of 1116884100 is 14886111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1861174 + ... + 1861773.

Almost surely, 2^1116884100 is an apocalyptic number.

1116884100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116884100 is an abundant number, since it is smaller than the sum of its proper divisors (2114634764).

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

1116884100 is a wasteful number, since it uses less digits than its factorization.

1116884100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722964 (or 3722957 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 1116884100 is about 33419.8159779494. The cubic root of 1116884100 is about 1037.5348727815.

The spelling of 1116884100 in words is "one billion, one hundred sixteen million, eight hundred eighty-four thousand, one hundred".