11324488369 has 2 divisors, whose sum is σ = 11324488370. Its totient is φ = 11324488368.

The previous prime is 11324488327. The next prime is 11324488381. The reversal of 11324488369 is 96388442311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7571088144 + 3753400225 = 87012^2 + 61265^2 .

It is a cyclic number.

It is not a de Polignac number, because 11324488369 - 2⁹ = 11324487857 is a prime.

It is a super-2 number, since 2×11324488369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11324488309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662244184 + 5662244185.

It is an arithmetic number, because the mean of its divisors is an integer number (5662244185).

Almost surely, 2^11324488369 is an apocalyptic number.

It is an amenable number.

11324488369 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324488369 is an equidigital number, since it uses as much as digits as its factorization.

11324488369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 995328, while the sum is 49.

The spelling of 11324488369 in words is "eleven billion, three hundred twenty-four million, four hundred eighty-eight thousand, three hundred sixty-nine".