1116386616 has 32 divisors (see below), whose sum is σ = 2791785600. Its totient is φ = 372019680.

The previous prime is 1116386599. The next prime is 1116386641. The reversal of 1116386616 is 6166836111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 154165 + ... + 161243.

It is an arithmetic number, because the mean of its divisors is an integer number (87243300).

Almost surely, 2^1116386616 is an apocalyptic number.

It is an amenable number.

1116386616 is an abundant number, since it is smaller than the sum of its proper divisors (1675398984).

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

1116386616 is a wasteful number, since it uses less digits than its factorization.

1116386616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13659 (or 13655 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 1116386616 is about 33412.3721995311. The cubic root of 1116386616 is about 1037.3808031833.

It can be divided in two parts, 11163 and 86616, that added together give a palindrome (97779).

The spelling of 1116386616 in words is "one billion, one hundred sixteen million, three hundred eighty-six thousand, six hundred sixteen".