9872044112 has 30 divisors (see below), whose sum is σ = 22249876698. Its totient is φ = 4230875712.

The previous prime is 9872044093. The next prime is 9872044139. The reversal of 9872044112 is 2114402789.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9239823376 + 632220736 = 96124^2 + 25144^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6295163 + ... + 6296730.

Almost surely, 2^9872044112 is an apocalyptic number.

It is an amenable number.

9872044112 is an abundant number, since it is smaller than the sum of its proper divisors (12377832586).

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

9872044112 is a wasteful number, since it uses less digits than its factorization.

9872044112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12591915 (or 12591902 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 9872044112 is about 99358.1607720272. The cubic root of 9872044112 is about 2145.2061289657.

The spelling of 9872044112 in words is "nine billion, eight hundred seventy-two million, forty-four thousand, one hundred twelve".