11279730368 has 28 divisors (see below), whose sum is σ = 22429238352. Its totient is φ = 5628268800.

The previous prime is 11279730347. The next prime is 11279730383. The reversal of 11279730368 is 86303797211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149783 + ... + 212118.

Almost surely, 2^11279730368 is an apocalyptic number.

It is an amenable number.

11279730368 is a deficient number, since it is larger than the sum of its proper divisors (11149507984).

11279730368 is an equidigital number, since it uses as much as digits as its factorization.

11279730368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362400 (or 362390 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 11279730368 in words is "eleven billion, two hundred seventy-nine million, seven hundred thirty thousand, three hundred sixty-eight".