112371791872 has 96 divisors (see below), whose sum is σ = 238210277760. Its totient is φ = 52902789120.

The previous prime is 112371791869. The next prime is 112371791879. The reversal of 112371791872 is 278197173211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112371791879) 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, 2325138 + ... + 2372974.

It is an arithmetic number, because the mean of its divisors is an integer number (2481357060).

Almost surely, 2^112371791872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112371791872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119105138880).

112371791872 is an abundant number, since it is smaller than the sum of its proper divisors (125838485888).

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

112371791872 is an equidigital number, since it uses as much as digits as its factorization.

112371791872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47927 (or 47907 counting only the distinct ones).

The product of its digits is 296352, while the sum is 49.

The spelling of 112371791872 in words is "one hundred twelve billion, three hundred seventy-one million, seven hundred ninety-one thousand, eight hundred seventy-two".