11363184544889 has 2 divisors, whose sum is σ = 11363184544890. Its totient is φ = 11363184544888.

The previous prime is 11363184544883. The next prime is 11363184544963. The reversal of 11363184544889 is 98844548136311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10157657403664 + 1205527141225 = 3187108^2 + 1097965^2 .

It is a cyclic number.

It is not a de Polignac number, because 11363184544889 - 2⁸ = 11363184544633 is a prime.

It is not a weakly prime, because it can be changed into another prime (11363184544883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5681592272444 + 5681592272445.

It is an arithmetic number, because the mean of its divisors is an integer number (5681592272445).

Almost surely, 2^{11363184544889} is an apocalyptic number.

It is an amenable number.

11363184544889 is a deficient number, since it is larger than the sum of its proper divisors (1).

11363184544889 is an equidigital number, since it uses as much as digits as its factorization.

11363184544889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79626240, while the sum is 65.

The spelling of 11363184544889 in words is "eleven trillion, three hundred sixty-three billion, one hundred eighty-four million, five hundred forty-four thousand, eight hundred eighty-nine".