11445364868 has 24 divisors (see below), whose sum is σ = 23423074752. Its totient is φ = 4791082464.

The previous prime is 11445364849. The next prime is 11445364871. The reversal of 11445364868 is 86846354411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4751855 + ... + 4754262.

It is an arithmetic number, because the mean of its divisors is an integer number (975961448).

Almost surely, 2^11445364868 is an apocalyptic number.

It is an amenable number.

11445364868 is an abundant number, since it is smaller than the sum of its proper divisors (11977709884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11445364868 is a wasteful number, since it uses less digits than its factorization.

11445364868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9506171 (or 9506169 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The spelling of 11445364868 in words is "eleven billion, four hundred forty-five million, three hundred sixty-four thousand, eight hundred sixty-eight".