11108055 has 64 divisors (see below), whose sum is σ = 22118400. Its totient is φ = 4741632.

The previous prime is 11108051. The next prime is 11108059. The reversal of 11108055 is 55080111.

It is an interprime number because it is at equal distance from previous prime (11108051) and next prime (11108059).

It is not a de Polignac number, because 11108055 - 2² = 11108051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11108051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87402 + ... + 87528.

It is an arithmetic number, because the mean of its divisors is an integer number (345600).

Almost surely, 2^11108055 is an apocalyptic number.

11108055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11108055 is a deficient number, since it is larger than the sum of its proper divisors (11010345).

11108055 is a wasteful number, since it uses less digits than its factorization.

11108055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 11108055 is about 3332.8748851405. The cubic root of 11108055 is about 223.1238562033.

Adding to 11108055 its reverse (55080111), we get a palindrome (66188166).

The spelling of 11108055 in words is "eleven million, one hundred eight thousand, fifty-five".