11131848 has 96 divisors (see below), whose sum is σ = 37128000. Its totient is φ = 2934144.

The previous prime is 11131819. The next prime is 11131859. The reversal of 11131848 is 84813111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5703 + ... + 7401.

It is an arithmetic number, because the mean of its divisors is an integer number (386750).

Almost surely, 2^11131848 is an apocalyptic number.

11131848 is a gapful number since it is divisible by the number (18) 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 11131848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18564000).

11131848 is an abundant number, since it is smaller than the sum of its proper divisors (25996152).

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

11131848 is a wasteful number, since it uses less digits than its factorization.

11131848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1724 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The square root of 11131848 is about 3336.4424167068. The cubic root of 11131848 is about 223.2830499900.

Adding to 11131848 its reverse (84813111), we get a palindrome (95944959).

The spelling of 11131848 in words is "eleven million, one hundred thirty-one thousand, eight hundred forty-eight".