6512005980884 has 12 divisors (see below), whose sum is σ = 11400611214804. Its totient is φ = 3254688490944.

The previous prime is 6512005980871. The next prime is 6512005980901. The reversal of 6512005980884 is 4880895002156.

It can be written as a sum of positive squares in 2 ways, for example, as 1199073180484 + 5312932800400 = 1095022^2 + 2304980^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328613729 + ... + 328633544.

It is an arithmetic number, because the mean of its divisors is an integer number (950050934567).

Almost surely, 2^{6512005980884} is an apocalyptic number.

It is an amenable number.

6512005980884 is a deficient number, since it is larger than the sum of its proper divisors (4888605233920).

6512005980884 is a wasteful number, since it uses less digits than its factorization.

6512005980884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657249754 (or 657249752 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 56.

The spelling of 6512005980884 in words is "six trillion, five hundred twelve billion, five million, nine hundred eighty thousand, eight hundred eighty-four".