1116563000271 has 4 divisors (see below), whose sum is σ = 1488750667032. Its totient is φ = 744375333512.

The previous prime is 1116563000249. The next prime is 1116563000309. The reversal of 1116563000271 is 1720003656111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1116563000271 - 2⁹ = 1116562999759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116563001271) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 186093833376 + ... + 186093833381.

It is an arithmetic number, because the mean of its divisors is an integer number (372187666758).

Almost surely, 2^{1116563000271} is an apocalyptic number.

1116563000271 is a deficient number, since it is larger than the sum of its proper divisors (372187666761).

1116563000271 is an equidigital number, since it uses as much as digits as its factorization.

1116563000271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372187666760.

The product of its (nonzero) digits is 7560, while the sum is 33.

Adding to 1116563000271 its reverse (1720003656111), we get a palindrome (2836566656382).

The spelling of 1116563000271 in words is "one trillion, one hundred sixteen billion, five hundred sixty-three million, two hundred seventy-one", and thus it is an aban number.