111006050056 has 32 divisors (see below), whose sum is σ = 228450852000. Its totient is φ = 50147735040.

The previous prime is 111006050011. The next prime is 111006050059. The reversal of 111006050056 is 650050600111.

It is a self number, because there is not a number n which added to its sum of digits gives 111006050056.

It is not an unprimeable number, because it can be changed into a prime (111006050059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3855081 + ... + 3883768.

It is an arithmetic number, because the mean of its divisors is an integer number (7139089125).

Almost surely, 2^111006050056 is an apocalyptic number.

It is an amenable number.

111006050056 is an abundant number, since it is smaller than the sum of its proper divisors (117444801944).

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

111006050056 is a wasteful number, since it uses less digits than its factorization.

111006050056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7739029 (or 7739025 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 111006050056 its reverse (650050600111), we get a palindrome (761056650167).

The spelling of 111006050056 in words is "one hundred eleven billion, six million, fifty thousand, fifty-six".