6501319520316 has 12 divisors (see below), whose sum is σ = 15169745547432. Its totient is φ = 2167106506768.

The previous prime is 6501319520299. The next prime is 6501319520359. The reversal of 6501319520316 is 6130259131056.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 270888313335 + ... + 270888313358.

It is an arithmetic number, because the mean of its divisors is an integer number (1264145462286).

Almost surely, 2^{6501319520316} is an apocalyptic number.

It is an amenable number.

6501319520316 is an abundant number, since it is smaller than the sum of its proper divisors (8668426027116).

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

6501319520316 is a wasteful number, since it uses less digits than its factorization.

6501319520316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541776626700 (or 541776626698 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 6501319520316 in words is "six trillion, five hundred one billion, three hundred nineteen million, five hundred twenty thousand, three hundred sixteen".