11040340413 has 16 divisors (see below), whose sum is σ = 15737694336. Its totient is φ = 6860014080.

The previous prime is 11040340391. The next prime is 11040340433. The reversal of 11040340413 is 31404304011.

11040340413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11040340413 - 2¹² = 11040336317 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11040340413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040340433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045608 + ... + 1056113.

It is an arithmetic number, because the mean of its divisors is an integer number (983605896).

Almost surely, 2^11040340413 is an apocalyptic number.

It is an amenable number.

11040340413 is a deficient number, since it is larger than the sum of its proper divisors (4697353923).

11040340413 is a wasteful number, since it uses less digits than its factorization.

11040340413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101844.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11040340413 its reverse (31404304011), we get a palindrome (42444644424).

The spelling of 11040340413 in words is "eleven billion, forty million, three hundred forty thousand, four hundred thirteen".