11331140404 has 12 divisors (see below), whose sum is σ = 19836490464. Its totient is φ = 5663571704.

The previous prime is 11331140377. The next prime is 11331140413. The reversal of 11331140404 is 40404113311.

It is a happy number.

It is a super-2 number, since 2×11331140404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486832 + ... + 509575.

It is an arithmetic number, because the mean of its divisors is an integer number (1653040872).

Almost surely, 2^11331140404 is an apocalyptic number.

It is an amenable number.

11331140404 is a deficient number, since it is larger than the sum of its proper divisors (8505350060).

11331140404 is a wasteful number, since it uses less digits than its factorization.

11331140404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999254 (or 999252 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11331140404 its reverse (40404113311), we get a palindrome (51735253715).

The spelling of 11331140404 in words is "eleven billion, three hundred thirty-one million, one hundred forty thousand, four hundred four".