112786809408 has 672 divisors, whose sum is σ = 410972097536. Its totient is φ = 28781899776.

The previous prime is 112786809379. The next prime is 112786809409. The reversal of 112786809408 is 804908687211.

It is a tau number, because it is divible by the number of its divisors (672).

It is not an unprimeable number, because it can be changed into a prime (112786809409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 367383591 + ... + 367383897.

Almost surely, 2^112786809408 is an apocalyptic number.

112786809408 is a gapful number since it is divisible by the number (18) 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 112786809408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205486048768).

112786809408 is an abundant number, since it is smaller than the sum of its proper divisors (298185288128).

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

112786809408 is a wasteful number, since it uses less digits than its factorization.

112786809408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 112786809408 in words is "one hundred twelve billion, seven hundred eighty-six million, eight hundred nine thousand, four hundred eight".