11641088 has 36 divisors (see below), whose sum is σ = 23884140. Its totient is φ = 5658624.

The previous prime is 11641087. The next prime is 11641099. The reversal of 11641088 is 88014611.

It can be written as a sum of positive squares in 2 ways, for example, as 11075584 + 565504 = 3328^2 + 752^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11641088.

It is not an unprimeable number, because it can be changed into a prime (11641087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8858 + ... + 10086.

Almost surely, 2^11641088 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 11641088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11942070).

11641088 is an abundant number, since it is smaller than the sum of its proper divisors (12243052).

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

11641088 is an equidigital number, since it uses as much as digits as its factorization.

11641088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 11641088 is about 3411.9038673444. The cubic root of 11641088 is about 226.6371972453.

Adding to 11641088 its reverse (88014611), we get a palindrome (99655699).

The spelling of 11641088 in words is "eleven million, six hundred forty-one thousand, eighty-eight".