111920858048 has 28 divisors (see below), whose sum is σ = 223376749080. Its totient is φ = 55636952832.

The previous prime is 111920858041. The next prime is 111920858069. The reversal of 111920858048 is 840858029111.

It is a junction number, because it is equal to n+sod(n) for n = 111920857993 and 111920858011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111920858041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5043158 + ... + 5065301.

Almost surely, 2^111920858048 is an apocalyptic number.

It is an amenable number.

111920858048 is a deficient number, since it is larger than the sum of its proper divisors (111455891032).

111920858048 is a wasteful number, since it uses less digits than its factorization.

111920858048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108644 (or 10108634 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 47.

The spelling of 111920858048 in words is "one hundred eleven billion, nine hundred twenty million, eight hundred fifty-eight thousand, forty-eight".