11110550011056 has 120 divisors (see below), whose sum is σ = 31212692485520. Its totient is φ = 3689399881728.

The previous prime is 11110550011051. The next prime is 11110550011063. The reversal of 11110550011056 is 65011005501111.

11110550011056 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 0 + 550 + 0 + 1 + 105 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (11110550011051) 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, 153558120 + ... + 153630456.

Almost surely, 2^{11110550011056} is an apocalyptic number.

11110550011056 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 11110550011056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15606346242760).

11110550011056 is an abundant number, since it is smaller than the sum of its proper divisors (20102142474464).

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

11110550011056 is a wasteful number, since it uses less digits than its factorization.

11110550011056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76403 (or 76394 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 27.

Adding to 11110550011056 its reverse (65011005501111), we get a palindrome (76121555512167).

The spelling of 11110550011056 in words is "eleven trillion, one hundred ten billion, five hundred fifty million, eleven thousand, fifty-six".