8609936112 has 120 divisors (see below), whose sum is σ = 24823748976. Its totient is φ = 2783766528.

The previous prime is 8609936087. The next prime is 8609936123. The reversal of 8609936112 is 2116399068.

It is a happy number.

8609936112 is a `hidden beast` number, since 8 + 609 + 9 + 36 + 1 + 1 + 2 = 666.

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, 1846488 + ... + 1851144.

Almost surely, 2^8609936112 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 8609936112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12411874488).

8609936112 is an abundant number, since it is smaller than the sum of its proper divisors (16213812864).

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

8609936112 is a wasteful number, since it uses less digits than its factorization.

8609936112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055 (or 5046 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 8609936112 is about 92789.7414157406. The cubic root of 8609936112 is about 2049.5883458176.

The spelling of 8609936112 in words is "eight billion, six hundred nine million, nine hundred thirty-six thousand, one hundred twelve".