112345566679 has 4 divisors (see below), whose sum is σ = 115381933384. Its totient is φ = 109309199976.

The previous prime is 112345566677. The next prime is 112345566689. The reversal of 112345566679 is 976665543211.

It is a happy number.

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 112345566679 - 2¹ = 112345566677 is a prime.

It is a super-3 number, since 3×112345566679³ (a number of 34 digits) contains 333 as substring.

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 (112345566677) 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, 1518183297 + ... + 1518183370.

It is an arithmetic number, because the mean of its divisors is an integer number (28845483346).

Almost surely, 2^112345566679 is an apocalyptic number.

112345566679 is a deficient number, since it is larger than the sum of its proper divisors (3036366705).

112345566679 is an equidigital number, since it uses as much as digits as its factorization.

112345566679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036366704.

The product of its digits is 8164800, while the sum is 55.

The spelling of 112345566679 in words is "one hundred twelve billion, three hundred forty-five million, five hundred sixty-six thousand, six hundred seventy-nine".