11727247984 has 20 divisors (see below), whose sum is σ = 23060672584. Its totient is φ = 5776106688.

The previous prime is 11727247967. The next prime is 11727247993. The reversal of 11727247984 is 48974272711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5468727 + ... + 5470870.

Almost surely, 2^11727247984 is an apocalyptic number.

It is an amenable number.

11727247984 is a deficient number, since it is larger than the sum of its proper divisors (11333424600).

11727247984 is a wasteful number, since it uses less digits than its factorization.

11727247984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10939672 (or 10939666 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 52.

The spelling of 11727247984 in words is "eleven billion, seven hundred twenty-seven million, two hundred forty-seven thousand, nine hundred eighty-four".