1116016556 has 48 divisors (see below), whose sum is σ = 2037420000. Its totient is φ = 534504960.

The previous prime is 1116016513. The next prime is 1116016591. The reversal of 1116016556 is 6556106111.

It is a super-2 number, since 2×1116016556² = 2490985906532202272, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2663315 + ... + 2663733.

It is an arithmetic number, because the mean of its divisors is an integer number (42446250).

Almost surely, 2^1116016556 is an apocalyptic number.

It is an amenable number.

1116016556 is a deficient number, since it is larger than the sum of its proper divisors (921403444).

1116016556 is a wasteful number, since it uses less digits than its factorization.

1116016556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 1116016556 is about 33406.8339715095. The cubic root of 1116016556 is about 1037.2661668020.

The spelling of 1116016556 in words is "one billion, one hundred sixteen million, sixteen thousand, five hundred fifty-six".