1116116512 has 96 divisors (see below), whose sum is σ = 2606083200. Its totient is φ = 470211840.

The previous prime is 1116116483. The next prime is 1116116527. The reversal of 1116116512 is 2156116111.

It is a super-2 number, since 2×1116116512² = 2491432136718092288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668703 + ... + 670369.

It is an arithmetic number, because the mean of its divisors is an integer number (27146700).

Almost surely, 2^1116116512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116116512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303041600).

1116116512 is an abundant number, since it is smaller than the sum of its proper divisors (1489966688).

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

1116116512 is an equidigital number, since it uses as much as digits as its factorization.

1116116512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1737 counting only the distinct ones).

The product of its digits is 360, while the sum is 25.

The square root of 1116116512 is about 33408.3299792133. The cubic root of 1116116512 is about 1037.2971334518.

The spelling of 1116116512 in words is "one billion, one hundred sixteen million, one hundred sixteen thousand, five hundred twelve".