1116856192 has 32 divisors (see below), whose sum is σ = 2246615280. Its totient is φ = 552999936.

The previous prime is 1116856151. The next prime is 1116856193. The reversal of 1116856192 is 2916586111.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116856193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29173 + ... + 55540.

Almost surely, 2^1116856192 is an apocalyptic number.

It is an amenable number.

1116856192 is an abundant number, since it is smaller than the sum of its proper divisors (1129759088).

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

1116856192 is an equidigital number, since it uses as much as digits as its factorization.

1116856192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84830 (or 84818 counting only the distinct ones).

The product of its digits is 25920, while the sum is 40.

The square root of 1116856192 is about 33419.3984386314. The cubic root of 1116856192 is about 1037.5262309524.

The spelling of 1116856192 in words is "one billion, one hundred sixteen million, eight hundred fifty-six thousand, one hundred ninety-two".