111850864060 has 96 divisors (see below), whose sum is σ = 256229467200. Its totient is φ = 40767639552.

The previous prime is 111850864031. The next prime is 111850864067. The reversal of 111850864060 is 60468058111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111850864067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6305764 + ... + 6323476.

It is an arithmetic number, because the mean of its divisors is an integer number (2669056950).

Almost surely, 2^111850864060 is an apocalyptic number.

111850864060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111850864060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128114733600).

111850864060 is an abundant number, since it is smaller than the sum of its proper divisors (144378603140).

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

111850864060 is a wasteful number, since it uses less digits than its factorization.

111850864060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18047 (or 18045 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 111850864060 in words is "one hundred eleven billion, eight hundred fifty million, eight hundred sixty-four thousand, sixty".