11144522544047 has 2 divisors, whose sum is σ = 11144522544048. Its totient is φ = 11144522544046.

The previous prime is 11144522543989. The next prime is 11144522544083. The reversal of 11144522544047 is 74044522544111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11144522544047 - 2²⁸ = 11144254108591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11144522543989 and 11144522544007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144572544047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572261272023 + 5572261272024.

It is an arithmetic number, because the mean of its divisors is an integer number (5572261272024).

Almost surely, 2^{11144522544047} is an apocalyptic number.

11144522544047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144522544047 is an equidigital number, since it uses as much as digits as its factorization.

11144522544047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 716800, while the sum is 44.

The spelling of 11144522544047 in words is "eleven trillion, one hundred forty-four billion, five hundred twenty-two million, five hundred forty-four thousand, forty-seven".