11480128 has 56 divisors (see below), whose sum is σ = 25968960. Its totient is φ = 4984320.

The previous prime is 11480099. The next prime is 11480141. The reversal of 11480128 is 82108411.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15838 + ... + 16546.

Almost surely, 2^11480128 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 11480128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12984480).

11480128 is an abundant number, since it is smaller than the sum of its proper divisors (14488832).

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

11480128 is a wasteful number, since it uses less digits than its factorization.

11480128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 11480128 is about 3388.2337581696. The cubic root of 11480128 is about 225.5877833198.

Adding to 11480128 its reverse (82108411), we get a palindrome (93588539).

The spelling of 11480128 in words is "eleven million, four hundred eighty thousand, one hundred twenty-eight".