6459871982496 has 96 divisors (see below), whose sum is σ = 17364755116800. Its totient is φ = 2102145576960.

The previous prime is 6459871982483. The next prime is 6459871982507. The reversal of 6459871982496 is 6942891789546.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4110285 + ... + 5460236.

It is an arithmetic number, because the mean of its divisors is an integer number (180882865800).

Almost surely, 2^{6459871982496} is an apocalyptic number.

It is an amenable number.

6459871982496 is an abundant number, since it is smaller than the sum of its proper divisors (10904883134304).

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

6459871982496 is a wasteful number, since it uses less digits than its factorization.

6459871982496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9570702 (or 9570694 counting only the distinct ones).

The product of its digits is 1881169920, while the sum is 78.

The spelling of 6459871982496 in words is "six trillion, four hundred fifty-nine billion, eight hundred seventy-one million, nine hundred eighty-two thousand, four hundred ninety-six".