11158088 has 12 divisors (see below), whose sum is σ = 20939145. Its totient is φ = 5574320.

The previous prime is 11158087. The next prime is 11158141. The reversal of 11158088 is 88085111.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 8655364 + 2502724 = 2942^2 + 1582^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2362.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11158087) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8858 + ... + 10038.

Almost surely, 2^11158088 is an apocalyptic number.

It is an amenable number.

11158088 is a deficient number, since it is larger than the sum of its proper divisors (9781057).

11158088 is an frugal number, since it uses more digits than its factorization.

11158088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 32.

The square root of 11158088 is about 3340.3724343253. The cubic root of 11158088 is about 223.4583533082.

Multiplying 11158088 by its sum of digits (32), we get a square (357058816 = 18896²).

The spelling of 11158088 in words is "eleven million, one hundred fifty-eight thousand, eighty-eight".