11055211032 has 64 divisors (see below), whose sum is σ = 28248030720. Its totient is φ = 3603859328.

The previous prime is 11055210997. The next prime is 11055211051. The reversal of 11055211032 is 23011255011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843543 + ... + 1849529.

It is an arithmetic number, because the mean of its divisors is an integer number (441375480).

Almost surely, 2^11055211032 is an apocalyptic number.

11055211032 is a gapful number since it is divisible by the number (12) 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 11055211032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14124015360).

11055211032 is an abundant number, since it is smaller than the sum of its proper divisors (17192819688).

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

11055211032 is a wasteful number, since it uses less digits than its factorization.

11055211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680 (or 7676 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 11055211032 its reverse (23011255011), we get a palindrome (34066466043).

The spelling of 11055211032 in words is "eleven billion, fifty-five million, two hundred eleven thousand, thirty-two".