1116105616 has 20 divisors (see below), whose sum is σ = 2208465792. Its totient is φ = 546178976.

The previous prime is 1116105611. The next prime is 1116105647. The reversal of 1116105616 is 6165016111.

It is not an unprimeable number, because it can be changed into a prime (1116105611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741340 + ... + 742843.

Almost surely, 2^1116105616 is an apocalyptic number.

1116105616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1116105616 is a deficient number, since it is larger than the sum of its proper divisors (1092360176).

1116105616 is a wasteful number, since it uses less digits than its factorization.

1116105616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484238 (or 1484232 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 1116105616 is about 33408.1669057133. The cubic root of 1116105616 is about 1037.2937579302.

The spelling of 1116105616 in words is "one billion, one hundred sixteen million, one hundred five thousand, six hundred sixteen".