11728337741 has 2 divisors, whose sum is σ = 11728337742. Its totient is φ = 11728337740.

The previous prime is 11728337717. The next prime is 11728337801. The reversal of 11728337741 is 14773382711.

11728337741 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 can be written as a sum of positive squares in only one way, i.e., 11609200516 + 119137225 = 107746^2 + 10915^2 .

It is an emirp because it is prime and its reverse (14773382711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11728337741 - 2²² = 11724143437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11728337692 and 11728337701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11728337641) 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, 5864168870 + 5864168871.

It is an arithmetic number, because the mean of its divisors is an integer number (5864168871).

Almost surely, 2^11728337741 is an apocalyptic number.

It is an amenable number.

11728337741 is a deficient number, since it is larger than the sum of its proper divisors (1).

11728337741 is an equidigital number, since it uses as much as digits as its factorization.

11728337741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 44.

The spelling of 11728337741 in words is "eleven billion, seven hundred twenty-eight million, three hundred thirty-seven thousand, seven hundred forty-one".