1116515332866 has 16 divisors (see below), whose sum is σ = 2233102500000. Its totient is φ = 372159805248.

The previous prime is 1116515332837. The next prime is 1116515332873. The reversal of 1116515332866 is 6682335156111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2789976 + ... + 3164963.

It is an arithmetic number, because the mean of its divisors is an integer number (139568906250).

Almost surely, 2^{1116515332866} is an apocalyptic number.

1116515332866 is an abundant number, since it is smaller than the sum of its proper divisors (1116587167134).

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

1116515332866 is a wasteful number, since it uses less digits than its factorization.

1116515332866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5986193.

The product of its digits is 777600, while the sum is 48.

The spelling of 1116515332866 in words is "one trillion, one hundred sixteen billion, five hundred fifteen million, three hundred thirty-two thousand, eight hundred sixty-six".