11323147268 has 6 divisors (see below), whose sum is σ = 19815507726. Its totient is φ = 5661573632.

The previous prime is 11323147267. The next prime is 11323147271. The reversal of 11323147268 is 86274132311.

It can be written as a sum of positive squares in only one way, i.e., 8509693504 + 2813453764 = 92248^2 + 53042^2 .

It is not an unprimeable number, because it can be changed into a prime (11323147267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415393405 + ... + 1415393412.

It is an arithmetic number, because the mean of its divisors is an integer number (3302584621).

Almost surely, 2^11323147268 is an apocalyptic number.

It is an amenable number.

11323147268 is a deficient number, since it is larger than the sum of its proper divisors (8492360458).

11323147268 is a wasteful number, since it uses less digits than its factorization.

11323147268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830786821 (or 2830786819 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

Adding to 11323147268 its reverse (86274132311), we get a palindrome (97597279579).

The spelling of 11323147268 in words is "eleven billion, three hundred twenty-three million, one hundred forty-seven thousand, two hundred sixty-eight".