6504351620012 has 12 divisors (see below), whose sum is σ = 11382738052056. Its totient is φ = 3252140748000.

The previous prime is 6504351619981. The next prime is 6504351620099. The reversal of 6504351620012 is 2100261534056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8345873 + ... + 9091880.

It is an arithmetic number, because the mean of its divisors is an integer number (948561504338).

Almost surely, 2^{6504351620012} is an apocalyptic number.

It is an amenable number.

6504351620012 is a deficient number, since it is larger than the sum of its proper divisors (4878386432044).

6504351620012 is a wasteful number, since it uses less digits than its factorization.

6504351620012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17531008 (or 17531006 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 6504351620012 in words is "six trillion, five hundred four billion, three hundred fifty-one million, six hundred twenty thousand, twelve".