11040413403413 has 16 divisors (see below), whose sum is σ = 11393156280240. Its totient is φ = 10691657625600.

The previous prime is 11040413403373. The next prime is 11040413403419. The reversal of 11040413403413 is 31430431404011.

It can be written as a sum of positive squares in 8 ways, for example, as 730618076644 + 10309795326769 = 854762^2 + 3210887^2 .

It is a cyclic number.

It is not a de Polignac number, because 11040413403413 - 2⁸ = 11040413403157 is a prime.

It is a super-2 number, since 2×11040413403413² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040413403419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76774343 + ... + 76918011.

It is an arithmetic number, because the mean of its divisors is an integer number (712072267515).

Almost surely, 2^{11040413403413} is an apocalyptic number.

It is an amenable number.

11040413403413 is a deficient number, since it is larger than the sum of its proper divisors (352742876827).

11040413403413 is a wasteful number, since it uses less digits than its factorization.

11040413403413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157528.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 11040413403413 its reverse (31430431404011), we get a palindrome (42470844807424).

The spelling of 11040413403413 in words is "eleven trillion, forty billion, four hundred thirteen million, four hundred three thousand, four hundred thirteen".