11934782723 has 2 divisors, whose sum is σ = 11934782724. Its totient is φ = 11934782722.

The previous prime is 11934782719. The next prime is 11934782747. The reversal of 11934782723 is 32728743911.

11934782723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11934782723 - 2² = 11934782719 is a prime.

It is not a weakly prime, because it can be changed into another prime (11934782753) by changing a digit.

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 as a sum of consecutive naturals, namely, 5967391361 + 5967391362.

It is an arithmetic number, because the mean of its divisors is an integer number (5967391362).

Almost surely, 2^11934782723 is an apocalyptic number.

11934782723 is a deficient number, since it is larger than the sum of its proper divisors (1).

11934782723 is an equidigital number, since it uses as much as digits as its factorization.

11934782723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 47.

The spelling of 11934782723 in words is "eleven billion, nine hundred thirty-four million, seven hundred eighty-two thousand, seven hundred twenty-three".