111444708110047 has 24 divisors (see below), whose sum is σ = 123640629282000. Its totient is φ = 100367194307328.

The previous prime is 111444708109967. The next prime is 111444708110093. The reversal of 111444708110047 is 740011807444111.

It is not a de Polignac number, because 111444708110047 - 2¹⁹ = 111444707585759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111444708109985 and 111444708110012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111444708110147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33151422 + ... + 36358027.

It is an arithmetic number, because the mean of its divisors is an integer number (5151692886750).

Almost surely, 2^{111444708110047} is an apocalyptic number.

111444708110047 is a deficient number, since it is larger than the sum of its proper divisors (12195921171953).

111444708110047 is a wasteful number, since it uses less digits than its factorization.

111444708110047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69509707 (or 69509694 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 43.

The spelling of 111444708110047 in words is "one hundred eleven trillion, four hundred forty-four billion, seven hundred eight million, one hundred ten thousand, forty-seven".