111446851144 has 16 divisors (see below), whose sum is σ = 209176742700. Its totient is φ = 55666386432.

The previous prime is 111446851129. The next prime is 111446851151. The reversal of 111446851144 is 441158644111.

It can be written as a sum of positive squares in 2 ways, for example, as 110797111044 + 649740100 = 332862^2 + 25490^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111446851097 and 111446851106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7121589 + ... + 7137220.

Almost surely, 2^111446851144 is an apocalyptic number.

It is an amenable number.

111446851144 is a deficient number, since it is larger than the sum of its proper divisors (97729891556).

111446851144 is a wasteful number, since it uses less digits than its factorization.

111446851144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259792 (or 14259788 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The spelling of 111446851144 in words is "one hundred eleven billion, four hundred forty-six million, eight hundred fifty-one thousand, one hundred forty-four".