6648412413608 has 192 divisors, whose sum is σ = 15339880857600. Its totient is φ = 2689845459840.

The previous prime is 6648412413557. The next prime is 6648412413613. The reversal of 6648412413608 is 8063142148466.

It is a self number, because there is not a number n which added to its sum of digits gives 6648412413608.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83821313 + ... + 83900591.

It is an arithmetic number, because the mean of its divisors is an integer number (79895212800).

Almost surely, 2^{6648412413608} 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 6648412413608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7669940428800).

6648412413608 is an abundant number, since it is smaller than the sum of its proper divisors (8691468443992).

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

6648412413608 is a wasteful number, since it uses less digits than its factorization.

6648412413608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79500 (or 79489 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 6648412413608 in words is "six trillion, six hundred forty-eight billion, four hundred twelve million, four hundred thirteen thousand, six hundred eight".