6388907984324 has 12 divisors (see below), whose sum is σ = 11255626483500. Its totient is φ = 3173014703328.

The previous prime is 6388907984311. The next prime is 6388907984383. The reversal of 6388907984324 is 4234897098836.

It can be written as a sum of positive squares in 2 ways, for example, as 694088934400 + 5694819049924 = 833120^2 + 2386382^2 .

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, 5359821539 + ... + 5359822730.

It is an arithmetic number, because the mean of its divisors is an integer number (937968873625).

Almost surely, 2^{6388907984324} is an apocalyptic number.

It is an amenable number.

6388907984324 is a deficient number, since it is larger than the sum of its proper divisors (4866718499176).

6388907984324 is a wasteful number, since it uses less digits than its factorization.

6388907984324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10719644422 (or 10719644420 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 71.

The spelling of 6388907984324 in words is "six trillion, three hundred eighty-eight billion, nine hundred seven million, nine hundred eighty-four thousand, three hundred twenty-four".