112345555679 has 4 divisors (see below), whose sum is σ = 128394920784. Its totient is φ = 96296190576.

The previous prime is 112345555661. The next prime is 112345555723. The reversal of 112345555679 is 976555543211.

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 112345555679 - 2¹⁶ = 112345490143 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 112345555679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112345555279) 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 in 3 ways as a sum of consecutive naturals, for example, 8024682542 + ... + 8024682555.

It is an arithmetic number, because the mean of its divisors is an integer number (32098730196).

Almost surely, 2^112345555679 is an apocalyptic number.

112345555679 is a deficient number, since it is larger than the sum of its proper divisors (16049365105).

112345555679 is an equidigital number, since it uses as much as digits as its factorization.

112345555679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16049365104.

The product of its digits is 5670000, while the sum is 53.

The spelling of 112345555679 in words is "one hundred twelve billion, three hundred forty-five million, five hundred fifty-five thousand, six hundred seventy-nine".