11223334445677 has 4 divisors (see below), whose sum is σ = 11280305686716. Its totient is φ = 11166363204640.

The previous prime is 11223334445669. The next prime is 11223334445707. The reversal of 11223334445677 is 77654443332211.

11223334445677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5706336774436 + 5516997671241 = 2388794^2 + 2348829^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223334445677 - 2³ = 11223334445669 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223334445657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28485620224 + ... + 28485620617.

It is an arithmetic number, because the mean of its divisors is an integer number (2820076421679).

Almost surely, 2^{11223334445677} is an apocalyptic number.

It is an amenable number.

11223334445677 is a deficient number, since it is larger than the sum of its proper divisors (56971241039).

11223334445677 is an equidigital number, since it uses as much as digits as its factorization.

11223334445677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56971241038.

The product of its digits is 10160640, while the sum is 52.

Adding to 11223334445677 its reverse (77654443332211), we get a palindrome (88877777777888).

The spelling of 11223334445677 in words is "eleven trillion, two hundred twenty-three billion, three hundred thirty-four million, four hundred forty-five thousand, six hundred seventy-seven".