11317262820249 has 16 divisors (see below), whose sum is σ = 15189808246784. Its totient is φ = 7494780906000.

The previous prime is 11317262820197. The next prime is 11317262820257. The reversal of 11317262820249 is 94202826271311.

It is not a de Polignac number, because 11317262820249 - 2¹¹ = 11317262818201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11317262820198 and 11317262820207.

It is not an unprimeable number, because it can be changed into a prime (11317262820949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66057432 + ... + 66228534.

It is an arithmetic number, because the mean of its divisors is an integer number (949363015424).

Almost surely, 2^{11317262820249} is an apocalyptic number.

It is an amenable number.

11317262820249 is a deficient number, since it is larger than the sum of its proper divisors (3872545426535).

11317262820249 is a wasteful number, since it uses less digits than its factorization.

11317262820249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317268.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 11317262820249 in words is "eleven trillion, three hundred seventeen billion, two hundred sixty-two million, eight hundred twenty thousand, two hundred forty-nine".