11441140404 has 12 divisors (see below), whose sum is σ = 26695994304. Its totient is φ = 3813713464.

The previous prime is 11441140387. The next prime is 11441140421. The reversal of 11441140404 is 40404114411.

It is an interprime number because it is at equal distance from previous prime (11441140387) and next prime (11441140421).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476714172 + ... + 476714195.

It is an arithmetic number, because the mean of its divisors is an integer number (2224666192).

Almost surely, 2^11441140404 is an apocalyptic number.

It is an amenable number.

11441140404 is an abundant number, since it is smaller than the sum of its proper divisors (15254853900).

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

11441140404 is a wasteful number, since it uses less digits than its factorization.

11441140404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953428374 (or 953428372 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11441140404 its reverse (40404114411), we get a palindrome (51845254815).

The spelling of 11441140404 in words is "eleven billion, four hundred forty-one million, one hundred forty thousand, four hundred four".