11040411504 has 20 divisors (see below), whose sum is σ = 28521063176. Its totient is φ = 3680137152.

The previous prime is 11040411497. The next prime is 11040411509. The reversal of 11040411504 is 40511404011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040411509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115004239 + ... + 115004334.

Almost surely, 2^11040411504 is an apocalyptic number.

It is an amenable number.

11040411504 is an abundant number, since it is smaller than the sum of its proper divisors (17480651672).

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

11040411504 is a wasteful number, since it uses less digits than its factorization.

11040411504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230008584 (or 230008578 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 11040411504 its reverse (40511404011), we get a palindrome (51551815515).

The spelling of 11040411504 in words is "eleven billion, forty million, four hundred eleven thousand, five hundred four".