8616343512704 has 64 divisors (see below), whose sum is σ = 17633160637800. Its totient is φ = 4190816931840.

The previous prime is 8616343512703. The next prime is 8616343512773. The reversal of 8616343512704 is 4072153436168.

It can be written as a sum of positive squares in 4 ways, for example, as 8570139150400 + 46204362304 = 2927480^2 + 214952^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (8616343512703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21688202 + ... + 22081910.

Almost surely, 2^{8616343512704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8616343512704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8816580318900).

8616343512704 is an abundant number, since it is smaller than the sum of its proper divisors (9016817125096).

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

8616343512704 is a wasteful number, since it uses less digits than its factorization.

8616343512704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398381 (or 398369 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 8616343512704 in words is "eight trillion, six hundred sixteen billion, three hundred forty-three million, five hundred twelve thousand, seven hundred four".