1122344566679 has 4 divisors (see below), whose sum is σ = 1282679504784. Its totient is φ = 962009628576.

The previous prime is 1122344566661. The next prime is 1122344566723. The reversal of 1122344566679 is 9766654432211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122344566679 - 2¹² = 1122344562583 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 (1122344566639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80167469042 + ... + 80167469055.

It is an arithmetic number, because the mean of its divisors is an integer number (320669876196).

Almost surely, 2^{1122344566679} is an apocalyptic number.

1122344566679 is a deficient number, since it is larger than the sum of its proper divisors (160334938105).

1122344566679 is an equidigital number, since it uses as much as digits as its factorization.

1122344566679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160334938104.

The product of its digits is 13063680, while the sum is 56.

The spelling of 1122344566679 in words is "one trillion, one hundred twenty-two billion, three hundred forty-four million, five hundred sixty-six thousand, six hundred seventy-nine".