66224333113 has 8 divisors (see below), whose sum is σ = 69131950848. Its totient is φ = 63319073664.

The previous prime is 66224333081. The next prime is 66224333129. The reversal of 66224333113 is 31133342266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 66224333113 - 2⁵ = 66224333081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66224333713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532056 + ... + 644617.

It is an arithmetic number, because the mean of its divisors is an integer number (8641493856).

Almost surely, 2^66224333113 is an apocalyptic number.

It is an amenable number.

66224333113 is a deficient number, since it is larger than the sum of its proper divisors (2907617735).

66224333113 is a wasteful number, since it uses less digits than its factorization.

66224333113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179143.

The product of its digits is 46656, while the sum is 34.

Adding to 66224333113 its reverse (31133342266), we get a palindrome (97357675379).

The spelling of 66224333113 in words is "sixty-six billion, two hundred twenty-four million, three hundred thirty-three thousand, one hundred thirteen".