6488864772368 has 80 divisors (see below), whose sum is σ = 14050556956800. Its totient is φ = 2877352473600.

The previous prime is 6488864772367. The next prime is 6488864772371. The reversal of 6488864772368 is 8632774688846.

It is not an unprimeable number, because it can be changed into a prime (6488864772367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195731858 + ... + 195765006.

It is an arithmetic number, because the mean of its divisors is an integer number (175631961960).

Almost surely, 2^{6488864772368} is an apocalyptic number.

It is an amenable number.

6488864772368 is an abundant number, since it is smaller than the sum of its proper divisors (7561692184432).

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

6488864772368 is a wasteful number, since it uses less digits than its factorization.

6488864772368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60336 (or 60330 counting only the distinct ones).

The product of its digits is 4161798144, while the sum is 77.

The spelling of 6488864772368 in words is "six trillion, four hundred eighty-eight billion, eight hundred sixty-four million, seven hundred seventy-two thousand, three hundred sixty-eight".