11239873368 has 64 divisors (see below), whose sum is σ = 28839888000. Its totient is φ = 3649189632.

The previous prime is 11239873349. The next prime is 11239873369. The reversal of 11239873368 is 86337893211.

It is a self number, because there is not a number n which added to its sum of digits gives 11239873368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11239873369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103843 + ... + 182381.

It is an arithmetic number, because the mean of its divisors is an integer number (450623250).

Almost surely, 2^11239873368 is an apocalyptic number.

It is an amenable number.

11239873368 is an abundant number, since it is smaller than the sum of its proper divisors (17600014632).

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

11239873368 is a wasteful number, since it uses less digits than its factorization.

11239873368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78704 (or 78700 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 11239873368 in words is "eleven billion, two hundred thirty-nine million, eight hundred seventy-three thousand, three hundred sixty-eight".