11160553427056 has 120 divisors (see below), whose sum is σ = 25185186451152. Its totient is φ = 4774549570560.

The previous prime is 11160553427041. The next prime is 11160553427057. The reversal of 11160553427056 is 65072435506111.

It is a junction number, because it is equal to n+sod(n) for n = 11160553426997 and 11160553427015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11160553427057) 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, 43678486 + ... + 43933258.

Almost surely, 2^{11160553427056} is an apocalyptic number.

11160553427056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11160553427056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12592593225576).

11160553427056 is an abundant number, since it is smaller than the sum of its proper divisors (14024633024096).

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

11160553427056 is an frugal number, since it uses more digits than its factorization.

11160553427056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254853 (or 254803 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 11160553427056 in words is "eleven trillion, one hundred sixty billion, five hundred fifty-three million, four hundred twenty-seven thousand, fifty-six".