110561000560 has 20 divisors (see below), whose sum is σ = 257054326488. Its totient is φ = 44224400192.

The previous prime is 110561000531. The next prime is 110561000569. The reversal of 110561000560 is 65000165011.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110561000569) 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, 691006174 + ... + 691006333.

Almost surely, 2^110561000560 is an apocalyptic number.

110561000560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110561000560 is an abundant number, since it is smaller than the sum of its proper divisors (146493325928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110561000560 is a wasteful number, since it uses less digits than its factorization.

110561000560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382012520 (or 1382012514 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 110561000560 its reverse (65000165011), we get a palindrome (175561165571).

The spelling of 110561000560 in words is "one hundred ten billion, five hundred sixty-one million, five hundred sixty", and thus it is an aban number.