8393316915 has 16 divisors (see below), whose sum is σ = 13430462976. Its totient is φ = 4476050400.

The previous prime is 8393316913. The next prime is 8393316923. The reversal of 8393316915 is 5196133938.

It is not a de Polignac number, because 8393316915 - 2¹ = 8393316913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8393316913) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 279270 + ... + 307860.

It is an arithmetic number, because the mean of its divisors is an integer number (839403936).

Almost surely, 2^8393316915 is an apocalyptic number.

8393316915 is a deficient number, since it is larger than the sum of its proper divisors (5037146061).

8393316915 is a wasteful number, since it uses less digits than its factorization.

8393316915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48170.

The product of its digits is 524880, while the sum is 48.

The square root of 8393316915 is about 91615.0474267192. The cubic root of 8393316915 is about 2032.2534703385.

The spelling of 8393316915 in words is "eight billion, three hundred ninety-three million, three hundred sixteen thousand, nine hundred fifteen".