112516278822 has 56 divisors (see below), whose sum is σ = 253736574816. Its totient is φ = 37403053776.

The previous prime is 112516278779. The next prime is 112516278827. The reversal of 112516278822 is 228872615211.

112516278822 is a `hidden beast` number, since 1 + 12 + 5 + 1 + 627 + 8 + 8 + 2 + 2 = 666.

It is a super-3 number, since 3×112516278822³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112516278827) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 429948 + ... + 640224.

Almost surely, 2^112516278822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112516278822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126868287408).

112516278822 is an abundant number, since it is smaller than the sum of its proper divisors (141220295994).

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

112516278822 is an equidigital number, since it uses as much as digits as its factorization.

112516278822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210664 (or 210649 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The spelling of 112516278822 in words is "one hundred twelve billion, five hundred sixteen million, two hundred seventy-eight thousand, eight hundred twenty-two".