8123728596 has 48 divisors (see below), whose sum is σ = 20077686720. Its totient is φ = 2547694080.

The previous prime is 8123728573. The next prime is 8123728633. The reversal of 8123728596 is 6958273218.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747570 + ... + 758358.

It is an arithmetic number, because the mean of its divisors is an integer number (418285140).

Almost surely, 2^8123728596 is an apocalyptic number.

It is an amenable number.

8123728596 is an abundant number, since it is smaller than the sum of its proper divisors (11953958124).

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

8123728596 is a wasteful number, since it uses less digits than its factorization.

8123728596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14504 (or 14502 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 8123728596 is about 90131.7291302014. The cubic root of 8123728596 is about 2010.2580129668.

The spelling of 8123728596 in words is "eight billion, one hundred twenty-three million, seven hundred twenty-eight thousand, five hundred ninety-six".