8615316768 has 48 divisors (see below), whose sum is σ = 22869332640. Its totient is φ = 2839502336.

The previous prime is 8615316709. The next prime is 8615316769. The reversal of 8615316768 is 8676135168.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×8615316768³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8615316768.

It is not an unprimeable number, because it can be changed into a prime (8615316769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495630 + ... + 512717.

It is an arithmetic number, because the mean of its divisors is an integer number (476444430).

Almost surely, 2^8615316768 is an apocalyptic number.

It is an amenable number.

8615316768 is an abundant number, since it is smaller than the sum of its proper divisors (14254015872).

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

8615316768 is a wasteful number, since it uses less digits than its factorization.

8615316768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008449 (or 1008441 counting only the distinct ones).

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

The square root of 8615316768 is about 92818.7306959107. The cubic root of 8615316768 is about 2050.0152105157.

The spelling of 8615316768 in words is "eight billion, six hundred fifteen million, three hundred sixteen thousand, seven hundred sixty-eight".