8323511538608 has 40 divisors (see below), whose sum is σ = 18663931860480. Its totient is φ = 3522064553280.

The previous prime is 8323511538557. The next prime is 8323511538679. The reversal of 8323511538608 is 8068351153238.

It is a self number, because there is not a number n which added to its sum of digits gives 8323511538608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470352338 + ... + 470370033.

It is an arithmetic number, because the mean of its divisors is an integer number (466598296512).

Almost surely, 2^{8323511538608} is an apocalyptic number.

It is an amenable number.

8323511538608 is an abundant number, since it is smaller than the sum of its proper divisors (10340420321872).

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

8323511538608 is a wasteful number, since it uses less digits than its factorization.

8323511538608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940722465 (or 940722459 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 8323511538608 in words is "eight trillion, three hundred twenty-three billion, five hundred eleven million, five hundred thirty-eight thousand, six hundred eight".