111942152773248 has 512 divisors, whose sum is σ = 358223490293760. Its totient is φ = 30280521351168.

The previous prime is 111942152773201. The next prime is 111942152773259. The reversal of 111942152773248 is 842377251249111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18804323040 + ... + 18804328992.

It is an arithmetic number, because the mean of its divisors is an integer number (699655254480).

Almost surely, 2^{111942152773248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111942152773248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179111745146880).

111942152773248 is an abundant number, since it is smaller than the sum of its proper divisors (246281337520512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111942152773248 is a wasteful number, since it uses less digits than its factorization.

111942152773248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9056 (or 9044 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 57.

The spelling of 111942152773248 in words is "one hundred eleven trillion, nine hundred forty-two billion, one hundred fifty-two million, seven hundred seventy-three thousand, two hundred forty-eight".