11243506537268 has 24 divisors (see below), whose sum is σ = 20531738098368. Its totient is φ = 5377298448896.

The previous prime is 11243506537247. The next prime is 11243506537327. The reversal of 11243506537268 is 86273560534211.

11243506537268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31748180 + ... + 32100372.

It is an arithmetic number, because the mean of its divisors is an integer number (855489087432).

Almost surely, 2^{11243506537268} is an apocalyptic number.

It is an amenable number.

11243506537268 is a deficient number, since it is larger than the sum of its proper divisors (9288231561100).

11243506537268 is a wasteful number, since it uses less digits than its factorization.

11243506537268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699223 (or 699221 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 11243506537268 in words is "eleven trillion, two hundred forty-three billion, five hundred six million, five hundred thirty-seven thousand, two hundred sixty-eight".