11418528 has 72 divisors (see below), whose sum is σ = 32979744. Its totient is φ = 3456640.

The previous prime is 11418527. The next prime is 11418569. The reversal of 11418528 is 82581411.

It is a happy number.

11418528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11418495 and 11418504.

It is not an unprimeable number, because it can be changed into a prime (11418523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11125 + ... + 12107.

It is an arithmetic number, because the mean of its divisors is an integer number (458052).

Almost surely, 2^11418528 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 11418528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16489872).

11418528 is an abundant number, since it is smaller than the sum of its proper divisors (21561216).

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

11418528 is a wasteful number, since it uses less digits than its factorization.

11418528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 999 counting only the distinct ones).

The product of its digits is 2560, while the sum is 30.

The square root of 11418528 is about 3379.1312493006. The cubic root of 11418528 is about 225.1835736415.

Adding to 11418528 its reverse (82581411), we get a palindrome (93999939).

It can be divided in two parts, 1141 and 8528, that added together give a palindrome (9669).

The spelling of 11418528 in words is "eleven million, four hundred eighteen thousand, five hundred twenty-eight".