8613818316648 has 40 divisors (see below), whose sum is σ = 24126667046130. Its totient is φ = 2871272772000.

The previous prime is 8613818316617. The next prime is 8613818316673. The reversal of 8613818316648 is 8466138183168.

8613818316648 is a `hidden beast` number, since 8 + 613 + 8 + 1 + 8 + 3 + 1 + 6 + 6 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5238889255044 + 3374929061604 = 2288862^2 + 1837098^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6646464103 + ... + 6646465398.

Almost surely, 2^{8613818316648} is an apocalyptic number.

It is an amenable number.

8613818316648 is an abundant number, since it is smaller than the sum of its proper divisors (15512848729482).

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

8613818316648 is a wasteful number, since it uses less digits than its factorization.

8613818316648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13292929519 (or 13292929506 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 63.

The spelling of 8613818316648 in words is "eight trillion, six hundred thirteen billion, eight hundred eighteen million, three hundred sixteen thousand, six hundred forty-eight".