1116803673 has 16 divisors (see below), whose sum is σ = 1655149440. Its totient is φ = 744254352.

The previous prime is 1116803669. The next prime is 1116803683. The reversal of 1116803673 is 3763086111.

It is not a de Polignac number, because 1116803673 - 2² = 1116803669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116803683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84940 + ... + 97202.

It is an arithmetic number, because the mean of its divisors is an integer number (103446840).

Almost surely, 2^1116803673 is an apocalyptic number.

It is an amenable number.

1116803673 is a deficient number, since it is larger than the sum of its proper divisors (538345767).

1116803673 is a wasteful number, since it uses less digits than its factorization.

1116803673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15645 (or 15639 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1116803673 is about 33418.6126731796. The cubic root of 1116803673 is about 1037.5099678338.

Adding to 1116803673 its reverse (3763086111), we get a palindrome (4879889784).

The spelling of 1116803673 in words is "one billion, one hundred sixteen million, eight hundred three thousand, six hundred seventy-three".