11100010550 has 24 divisors (see below), whose sum is σ = 20650872456. Its totient is φ = 4438960640.

The previous prime is 11100010529. The next prime is 11100010553. The reversal of 11100010550 is 5501000111.

11100010550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11100010550² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100010553) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 209897 + ... + 257403.

It is an arithmetic number, because the mean of its divisors is an integer number (860453019).

Almost surely, 2^11100010550 is an apocalyptic number.

11100010550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100010550 is a deficient number, since it is larger than the sum of its proper divisors (9550861906).

11100010550 is a wasteful number, since it uses less digits than its factorization.

11100010550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52192 (or 52187 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 11100010550 its reverse (5501000111), we get a palindrome (16601010661).

The spelling of 11100010550 in words is "eleven billion, one hundred million, ten thousand, five hundred fifty".