8244123012 has 72 divisors (see below), whose sum is σ = 21536732672. Its totient is φ = 2659048560.

The previous prime is 8244123007. The next prime is 8244123037. The reversal of 8244123012 is 2103214428.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068633 + ... + 1076319.

Almost surely, 2^8244123012 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 8244123012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10768366336).

8244123012 is an abundant number, since it is smaller than the sum of its proper divisors (13292609660).

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

8244123012 is a wasteful number, since it uses less digits than its factorization.

8244123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7790 (or 7723 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 8244123012 is about 90797.1531051497. The cubic root of 8244123012 is about 2020.1400919081.

The spelling of 8244123012 in words is "eight billion, two hundred forty-four million, one hundred twenty-three thousand, twelve".