8112124932 has 48 divisors (see below), whose sum is σ = 19821739392. Its totient is φ = 2577245440.

The previous prime is 8112124931. The next prime is 8112124961. The reversal of 8112124932 is 2394212118.

It is a junction number, because it is equal to n+sod(n) for n = 8112124893 and 8112124902.

It is not an unprimeable number, because it can be changed into a prime (8112124931) 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 15 ways as a sum of consecutive naturals, for example, 25258 + ... + 129854.

It is an arithmetic number, because the mean of its divisors is an integer number (412952904).

Almost surely, 2^8112124932 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 8112124932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9910869696).

8112124932 is an abundant number, since it is smaller than the sum of its proper divisors (11709614460).

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

8112124932 is a wasteful number, since it uses less digits than its factorization.

8112124932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104908 (or 104906 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 8112124932 is about 90067.3355440251. The cubic root of 8112124932 is about 2009.3004283109.

The spelling of 8112124932 in words is "eight billion, one hundred twelve million, one hundred twenty-four thousand, nine hundred thirty-two".