488486666668 has 192 divisors, whose sum is σ = 1226456985600. Its totient is φ = 163826012160.

The previous prime is 488486666653. The next prime is 488486666669. The reversal of 488486666668 is 866666684884.

It is a junction number, because it is equal to n+sod(n) for n = 488486666594 and 488486666603.

It is not an unprimeable number, because it can be changed into a prime (488486666669) 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 63 ways as a sum of consecutive naturals, for example, 7386493 + ... + 7452331.

It is an arithmetic number, because the mean of its divisors is an integer number (6387796800).

Almost surely, 2^488486666668 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 488486666668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613228492800).

488486666668 is an abundant number, since it is smaller than the sum of its proper divisors (737970318932).

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

488486666668 is a wasteful number, since it uses less digits than its factorization.

488486666668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66000 (or 65998 counting only the distinct ones).

The product of its digits is 3057647616, while the sum is 76.

The spelling of 488486666668 in words is "four hundred eighty-eight billion, four hundred eighty-six million, six hundred sixty-six thousand, six hundred sixty-eight".