112444567779 has 16 divisors (see below), whose sum is σ = 150100946432. Its totient is φ = 74875671648.

The previous prime is 112444567769. The next prime is 112444567783. The reversal of 112444567779 is 977765444211.

It is not a de Polignac number, because 112444567779 - 2⁵ = 112444567747 is a prime.

It is a super-2 number, since 2×112444567779² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112444567769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11961309 + ... + 11970705.

It is an arithmetic number, because the mean of its divisors is an integer number (9381309152).

Almost surely, 2^112444567779 is an apocalyptic number.

112444567779 is a deficient number, since it is larger than the sum of its proper divisors (37656378653).

112444567779 is a wasteful number, since it uses less digits than its factorization.

112444567779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13626.

The product of its digits is 11854080, while the sum is 57.

The spelling of 112444567779 in words is "one hundred twelve billion, four hundred forty-four million, five hundred sixty-seven thousand, seven hundred seventy-nine".