1116160563 has 24 divisors (see below), whose sum is σ = 1733242320. Its totient is φ = 637049280.

The previous prime is 1116160561. The next prime is 1116160579. The reversal of 1116160563 is 3650616111.

It is not a de Polignac number, because 1116160563 - 2¹ = 1116160561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1116160563.

It is not an unprimeable number, because it can be changed into a prime (1116160561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134293 + ... + 142361.

It is an arithmetic number, because the mean of its divisors is an integer number (72218430).

Almost surely, 2^1116160563 is an apocalyptic number.

1116160563 is a deficient number, since it is larger than the sum of its proper divisors (617081757).

1116160563 is an equidigital number, since it uses as much as digits as its factorization.

1116160563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9027 (or 9020 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1116160563 is about 33408.9892543908. The cubic root of 1116160563 is about 1037.3107799886.

Adding to 1116160563 its reverse (3650616111), we get a palindrome (4766776674).

The spelling of 1116160563 in words is "one billion, one hundred sixteen million, one hundred sixty thousand, five hundred sixty-three".