11040425563613 has 2 divisors, whose sum is σ = 11040425563614. Its totient is φ = 11040425563612.

The previous prime is 11040425563523. The next prime is 11040425563679. The reversal of 11040425563613 is 31636552404011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10813061575684 + 227363987929 = 3288322^2 + 476827^2 .

It is a cyclic number.

It is not a de Polignac number, because 11040425563613 - 2¹⁰ = 11040425562589 is a prime.

It is a super-2 number, since 2×11040425563613² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11040425563693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520212781806 + 5520212781807.

It is an arithmetic number, because the mean of its divisors is an integer number (5520212781807).

Almost surely, 2^{11040425563613} is an apocalyptic number.

It is an amenable number.

11040425563613 is a deficient number, since it is larger than the sum of its proper divisors (1).

11040425563613 is an equidigital number, since it uses as much as digits as its factorization.

11040425563613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 11040425563613 its reverse (31636552404011), we get a palindrome (42676977967624).

The spelling of 11040425563613 in words is "eleven trillion, forty billion, four hundred twenty-five million, five hundred sixty-three thousand, six hundred thirteen".