111443793160 has 128 divisors (see below), whose sum is σ = 293947315200. Its totient is φ = 37229955840.

The previous prime is 111443793157. The next prime is 111443793221. The reversal of 111443793160 is 61397344111.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5033715 + ... + 5055805.

It is an arithmetic number, because the mean of its divisors is an integer number (2296463400).

Almost surely, 2^111443793160 is an apocalyptic number.

111443793160 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 111443793160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146973657600).

111443793160 is an abundant number, since it is smaller than the sum of its proper divisors (182503522040).

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

111443793160 is a wasteful number, since it uses less digits than its factorization.

111443793160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22571 (or 22567 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 111443793160 in words is "one hundred eleven billion, four hundred forty-three million, seven hundred ninety-three thousand, one hundred sixty".