11728686482 has 6 divisors (see below), whose sum is σ = 17593259463. Its totient is φ = 5864266662.

The previous prime is 11728686479. The next prime is 11728686511. The reversal of 11728686482 is 28468682711.

11728686482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5864343241 + 5864343241 = 76579^2 + 76579^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=76579.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 114869 + ... + 191447.

Almost surely, 2^11728686482 is an apocalyptic number.

11728686482 is a deficient number, since it is larger than the sum of its proper divisors (5864572981).

11728686482 is an frugal number, since it uses more digits than its factorization.

11728686482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153160 (or 76581 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 53.

The spelling of 11728686482 in words is "eleven billion, seven hundred twenty-eight million, six hundred eighty-six thousand, four hundred eighty-two".