11057088 has 112 divisors (see below), whose sum is σ = 35275520. Its totient is φ = 2985984.

The previous prime is 11057083. The next prime is 11057099. The reversal of 11057088 is 88075011.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25320 + ... + 25752.

It is an arithmetic number, because the mean of its divisors is an integer number (314960).

Almost surely, 2^11057088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11057088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17637760).

11057088 is an abundant number, since it is smaller than the sum of its proper divisors (24218432).

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

11057088 is a wasteful number, since it uses less digits than its factorization.

11057088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 11057088 is about 3325.2199927223. The cubic root of 11057088 is about 222.7820804779.

The spelling of 11057088 in words is "eleven million, fifty-seven thousand, eighty-eight".