11228725747 has 2 divisors, whose sum is σ = 11228725748. Its totient is φ = 11228725746.

The previous prime is 11228725727. The next prime is 11228725759. The reversal of 11228725747 is 74752782211.

11228725747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11228725747 - 2¹¹ = 11228723699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11228725697 and 11228725706.

It is not a weakly prime, because it can be changed into another prime (11228725727) 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, 5614362873 + 5614362874.

It is an arithmetic number, because the mean of its divisors is an integer number (5614362874).

Almost surely, 2^11228725747 is an apocalyptic number.

11228725747 is a deficient number, since it is larger than the sum of its proper divisors (1).

11228725747 is an equidigital number, since it uses as much as digits as its factorization.

11228725747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 439040, while the sum is 46.

The spelling of 11228725747 in words is "eleven billion, two hundred twenty-eight million, seven hundred twenty-five thousand, seven hundred forty-seven".