8648808139320 has 128 divisors (see below), whose sum is σ = 27475880063040. Its totient is φ = 2170428784640.

The previous prime is 8648808139319. The next prime is 8648808139333. The reversal of 8648808139320 is 239318088468.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17613940 + ... + 18098300.

Almost surely, 2^{8648808139320} is an apocalyptic number.

It is an amenable number.

8648808139320 is an abundant number, since it is smaller than the sum of its proper divisors (18827071923720).

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

8648808139320 is a wasteful number, since it uses less digits than its factorization.

8648808139320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493145 (or 493141 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 60.

The spelling of 8648808139320 in words is "eight trillion, six hundred forty-eight billion, eight hundred eight million, one hundred thirty-nine thousand, three hundred twenty".