11139088 has 40 divisors (see below), whose sum is σ = 22349016. Its totient is φ = 5376000.

The previous prime is 11139083. The next prime is 11139101. The reversal of 11139088 is 88093111.

It can be written as a sum of positive squares in 4 ways, for example, as 36864 + 11102224 = 192^2 + 3332^2 .

It is not an unprimeable number, because it can be changed into a prime (11139083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98520 + ... + 98632.

Almost surely, 2^11139088 is an apocalyptic number.

It is an amenable number.

11139088 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

11139088 is a wasteful number, since it uses less digits than its factorization.

11139088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 11139088 is about 3337.5272283534. The cubic root of 11139088 is about 223.3314462354.

It can be divided in two parts, 1113 and 9088, that added together give a palindrome (10201).

The spelling of 11139088 in words is "eleven million, one hundred thirty-nine thousand, eighty-eight".