6511317375 has 16 divisors (see below), whose sum is σ = 10834832736. Its totient is φ = 3472702400.

The previous prime is 6511317361. The next prime is 6511317401. The reversal of 6511317375 is 5737131156.

6511317375 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6511317375 - 2⁵ = 6511317343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8681382 + ... + 8682131.

It is an arithmetic number, because the mean of its divisors is an integer number (677177046).

Almost surely, 2^6511317375 is an apocalyptic number.

6511317375 is a deficient number, since it is larger than the sum of its proper divisors (4323515361).

6511317375 is a wasteful number, since it uses less digits than its factorization.

6511317375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17363531 (or 17363521 counting only the distinct ones).

The product of its digits is 66150, while the sum is 39.

The square root of 6511317375 is about 80692.7343383529. The cubic root of 6511317375 is about 1867.3380844515.

The spelling of 6511317375 in words is "six billion, five hundred eleven million, three hundred seventeen thousand, three hundred seventy-five".