112726619856 has 120 divisors (see below), whose sum is σ = 330116656896. Its totient is φ = 35865192960.

The previous prime is 112726619849. The next prime is 112726619879. The reversal of 112726619856 is 658916627211.

It is a happy number.

112726619856 is a `hidden beast` number, since 1 + 12 + 7 + 2 + 6 + 619 + 8 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152911 + ... + 498833.

Almost surely, 2^112726619856 is an apocalyptic number.

112726619856 is a gapful number since it is divisible by the number (16) 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 112726619856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165058328448).

112726619856 is an abundant number, since it is smaller than the sum of its proper divisors (217390037040).

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

112726619856 is a wasteful number, since it uses less digits than its factorization.

112726619856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346041 (or 346032 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The spelling of 112726619856 in words is "one hundred twelve billion, seven hundred twenty-six million, six hundred nineteen thousand, eight hundred fifty-six".