111837845768 has 32 divisors (see below), whose sum is σ = 228994996320. Its totient is φ = 50782992000.

The previous prime is 111837845767. The next prime is 111837845813. The reversal of 111837845768 is 867548738111.

It is a happy number.

111837845768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (111837845767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568973 + ... + 739868.

It is an arithmetic number, because the mean of its divisors is an integer number (7156093635).

Almost surely, 2^111837845768 is an apocalyptic number.

It is an amenable number.

111837845768 is an abundant number, since it is smaller than the sum of its proper divisors (117157150552).

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

111837845768 is a wasteful number, since it uses less digits than its factorization.

111837845768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309829 (or 1309825 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 59.

The spelling of 111837845768 in words is "one hundred eleven billion, eight hundred thirty-seven million, eight hundred forty-five thousand, seven hundred sixty-eight".