11134240404 has 144 divisors (see below), whose sum is σ = 31177923840. Its totient is φ = 3081926400.

The previous prime is 11134240339. The next prime is 11134240417. The reversal of 11134240404 is 40404243111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2789242 + ... + 2793230.

It is an arithmetic number, because the mean of its divisors is an integer number (216513360).

Almost surely, 2^11134240404 is an apocalyptic number.

11134240404 is a gapful number since it is divisible by the number (14) 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 11134240404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15588961920).

11134240404 is an abundant number, since it is smaller than the sum of its proper divisors (20043683436).

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

11134240404 is a wasteful number, since it uses less digits than its factorization.

11134240404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4158 (or 4149 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11134240404 its reverse (40404243111), we get a palindrome (51538483515).

The spelling of 11134240404 in words is "eleven billion, one hundred thirty-four million, two hundred forty thousand, four hundred four".