8113708320 has 384 divisors, whose sum is σ = 29001369600. Its totient is φ = 1894367232.

The previous prime is 8113708259. The next prime is 8113708331. The reversal of 8113708320 is 238073118.

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 63 ways as a sum of consecutive naturals, for example, 9146917 + ... + 9147803.

It is an arithmetic number, because the mean of its divisors is an integer number (75524400).

Almost surely, 2^8113708320 is an apocalyptic number.

8113708320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8113708320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14500684800).

8113708320 is an abundant number, since it is smaller than the sum of its proper divisors (20887661280).

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

8113708320 is a wasteful number, since it uses less digits than its factorization.

8113708320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 8113708320 is about 90076.1251386848. The cubic root of 8113708320 is about 2009.4311501312.

The spelling of 8113708320 in words is "eight billion, one hundred thirteen million, seven hundred eight thousand, three hundred twenty".