11116560556596 has 96 divisors (see below), whose sum is σ = 29534127372288. Its totient is φ = 3221412684160.

The previous prime is 11116560556487. The next prime is 11116560556631. The reversal of 11116560556596 is 69565506561111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12180241 + ... + 13061063.

It is an arithmetic number, because the mean of its divisors is an integer number (307647160128).

Almost surely, 2^{11116560556596} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11116560556596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14767063686144).

11116560556596 is an abundant number, since it is smaller than the sum of its proper divisors (18417566815692).

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

11116560556596 is a wasteful number, since it uses less digits than its factorization.

11116560556596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885021 (or 885019 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 57.

The spelling of 11116560556596 in words is "eleven trillion, one hundred sixteen billion, five hundred sixty million, five hundred fifty-six thousand, five hundred ninety-six".