11265324455309 has 2 divisors, whose sum is σ = 11265324455310. Its totient is φ = 11265324455308.

The previous prime is 11265324455257. The next prime is 11265324455339. The reversal of 11265324455309 is 90355442356211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9061815781225 + 2203508674084 = 3010285^2 + 1484422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11265324455309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11265324455339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632662227654 + 5632662227655.

It is an arithmetic number, because the mean of its divisors is an integer number (5632662227655).

Almost surely, 2^{11265324455309} is an apocalyptic number.

It is an amenable number.

11265324455309 is a deficient number, since it is larger than the sum of its proper divisors (1).

11265324455309 is an equidigital number, since it uses as much as digits as its factorization.

11265324455309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 11265324455309 in words is "eleven trillion, two hundred sixty-five billion, three hundred twenty-four million, four hundred fifty-five thousand, three hundred nine".