11040411413 has 4 divisors (see below), whose sum is σ = 11043174828. Its totient is φ = 11037648000.

The previous prime is 11040411359. The next prime is 11040411419. The reversal of 11040411413 is 31411404011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3180170449 + 7860240964 = 56393^2 + 88658^2 .

It is a cyclic number.

It is not a de Polignac number, because 11040411413 - 2³⁰ = 9966669589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040411419) 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, 1375706 + ... + 1383707.

It is an arithmetic number, because the mean of its divisors is an integer number (2760793707).

Almost surely, 2^11040411413 is an apocalyptic number.

It is an amenable number.

11040411413 is a deficient number, since it is larger than the sum of its proper divisors (2763415).

11040411413 is an equidigital number, since it uses as much as digits as its factorization.

11040411413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763414.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11040411413 its reverse (31411404011), we get a palindrome (42451815424).

The spelling of 11040411413 in words is "eleven billion, forty million, four hundred eleven thousand, four hundred thirteen".