1116651107 has 12 divisors (see below), whose sum is σ = 1319080104. Its totient is φ = 937048320.

The previous prime is 1116651077. The next prime is 1116651121. The reversal of 1116651107 is 7011566111.

It is a de Polignac number, because none of the positive numbers 2^k-1116651107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1116651107.

It is not an unprimeable number, because it can be changed into a prime (1116651187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 298478 + ... + 302195.

It is an arithmetic number, because the mean of its divisors is an integer number (109923342).

Almost surely, 2^1116651107 is an apocalyptic number.

1116651107 is a deficient number, since it is larger than the sum of its proper divisors (202428997).

1116651107 is a wasteful number, since it uses less digits than its factorization.

1116651107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600710 (or 600697 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 29.

The square root of 1116651107 is about 33416.3299451032. The cubic root of 1116651107 is about 1037.4627211069.

The spelling of 1116651107 in words is "one billion, one hundred sixteen million, six hundred fifty-one thousand, one hundred seven".