111948000044 has 12 divisors (see below), whose sum is σ = 195984629568. Its totient is φ = 55952391600.

The previous prime is 111948000029. The next prime is 111948000049. The reversal of 111948000044 is 440000849111.

It is not an unprimeable number, because it can be changed into a prime (111948000049) 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, 5390447 + ... + 5411174.

It is an arithmetic number, because the mean of its divisors is an integer number (16332052464).

Almost surely, 2^111948000044 is an apocalyptic number.

It is an amenable number.

111948000044 is a deficient number, since it is larger than the sum of its proper divisors (84036629524).

111948000044 is a wasteful number, since it uses less digits than its factorization.

111948000044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804216 (or 10804214 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

Adding to 111948000044 its reverse (440000849111), we get a palindrome (551948849155).

The spelling of 111948000044 in words is "one hundred eleven billion, nine hundred forty-eight million, forty-four", and thus it is an aban number.