8513312288 has 48 divisors (see below), whose sum is σ = 18433941120. Its totient is φ = 3845611776.

The previous prime is 8513312279. The next prime is 8513312303. The reversal of 8513312288 is 8822133158.

It is a super-2 number, since 2×8513312288² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 198158 + ... + 237261.

It is an arithmetic number, because the mean of its divisors is an integer number (384040440).

Almost surely, 2^8513312288 is an apocalyptic number.

It is an amenable number.

8513312288 is an abundant number, since it is smaller than the sum of its proper divisors (9920628832).

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

8513312288 is a wasteful number, since it uses less digits than its factorization.

8513312288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435489 (or 435481 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 8513312288 is about 92267.6123458280. The cubic root of 8513312288 is about 2041.8924103050.

The spelling of 8513312288 in words is "eight billion, five hundred thirteen million, three hundred twelve thousand, two hundred eighty-eight".