11125860 has 48 divisors (see below), whose sum is σ = 31461696. Its totient is φ = 2937472.

The previous prime is 11125853. The next prime is 11125909. The reversal of 11125860 is 6852111.

It is a self number, because there is not a number n which added to its sum of digits gives 11125860.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5554 + ... + 7286.

It is an arithmetic number, because the mean of its divisors is an integer number (655452).

Almost surely, 2^11125860 is an apocalyptic number.

11125860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11125860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15730848).

11125860 is an abundant number, since it is smaller than the sum of its proper divisors (20335836).

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

11125860 is a wasteful number, since it uses less digits than its factorization.

11125860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1850 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 11125860 is about 3335.5449329907. The cubic root of 11125860 is about 223.2430069618.

Adding to 11125860 its reverse (6852111), we get a palindrome (17977971).

The spelling of 11125860 in words is "eleven million, one hundred twenty-five thousand, eight hundred sixty".