111848846040 has 192 divisors, whose sum is σ = 382210358400. Its totient is φ = 28325606400.

The previous prime is 111848845993. The next prime is 111848846041. The reversal of 111848846040 is 40648848111.

111848846040 is a `hidden beast` number, since 1 + 1 + 184 + 8 + 8 + 460 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111848846041) 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 47 ways as a sum of consecutive naturals, for example, 549025 + ... + 724655.

It is an arithmetic number, because the mean of its divisors is an integer number (1990678950).

Almost surely, 2^111848846040 is an apocalyptic number.

111848846040 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 111848846040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191105179200).

111848846040 is an abundant number, since it is smaller than the sum of its proper divisors (270361512360).

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

111848846040 is a wasteful number, since it uses less digits than its factorization.

111848846040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175738 (or 175731 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 111848846040 in words is "one hundred eleven billion, eight hundred forty-eight million, eight hundred forty-six thousand, forty".