8317705122 has 48 divisors (see below), whose sum is σ = 18664663680. Its totient is φ = 2673871200.

The previous prime is 8317705063. The next prime is 8317705147. The reversal of 8317705122 is 2215077138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 466797 + ... + 484287.

It is an arithmetic number, because the mean of its divisors is an integer number (388847160).

Almost surely, 2^8317705122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8317705122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9332331840).

8317705122 is an abundant number, since it is smaller than the sum of its proper divisors (10346958558).

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

8317705122 is a wasteful number, since it uses less digits than its factorization.

8317705122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18439 (or 18436 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 8317705122 is about 91201.4535081541. The cubic root of 8317705122 is about 2026.1324862436.

The spelling of 8317705122 in words is "eight billion, three hundred seventeen million, seven hundred five thousand, one hundred twenty-two".