1116655163 has 12 divisors (see below), whose sum is σ = 1215947160. Its totient is φ = 1024972416.

The previous prime is 1116655147. The next prime is 1116655171. The reversal of 1116655163 is 3615566111.

It is not a de Polignac number, because 1116655163 - 2⁴ = 1116655147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116655193) 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, 11795 + ... + 48707.

It is an arithmetic number, because the mean of its divisors is an integer number (101328930).

Almost surely, 2^1116655163 is an apocalyptic number.

1116655163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1116655163 is a deficient number, since it is larger than the sum of its proper divisors (99291997).

1116655163 is a wasteful number, since it uses less digits than its factorization.

1116655163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37118 (or 37105 counting only the distinct ones).

The product of its digits is 16200, while the sum is 35.

The square root of 1116655163 is about 33416.3906339389. The cubic root of 1116655163 is about 1037.4639772270.

The spelling of 1116655163 in words is "one billion, one hundred sixteen million, six hundred fifty-five thousand, one hundred sixty-three".