112921944480 has 576 divisors, whose sum is σ = 419763472128. Its totient is φ = 28612362240.

The previous prime is 112921944413. The next prime is 112921944481. The reversal of 112921944480 is 84449129211.

112921944480 is a `hidden beast` number, since 1 + 12 + 9 + 2 + 194 + 448 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (112921944481) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 176164960 + ... + 176165600.

It is an arithmetic number, because the mean of its divisors is an integer number (728756028).

Almost surely, 2^112921944480 is an apocalyptic number.

112921944480 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 112921944480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209881736064).

112921944480 is an abundant number, since it is smaller than the sum of its proper divisors (306841527648).

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

112921944480 is a wasteful number, since it uses less digits than its factorization.

112921944480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 112921944480 in words is "one hundred twelve billion, nine hundred twenty-one million, nine hundred forty-four thousand, four hundred eighty".