6682572752865 has 16 divisors (see below), whose sum is σ = 10838583754368. Its totient is φ = 3515216351616.

The previous prime is 6682572752831. The next prime is 6682572752873. The reversal of 6682572752865 is 5682572752866.

It is not a de Polignac number, because 6682572752865 - 2³⁰ = 6681499011041 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6682572752865.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3051401989 + ... + 3051404178.

It is an arithmetic number, because the mean of its divisors is an integer number (677411484648).

Almost surely, 2^{6682572752865} is an apocalyptic number.

It is an amenable number.

6682572752865 is a deficient number, since it is larger than the sum of its proper divisors (4156011001503).

6682572752865 is a wasteful number, since it uses less digits than its factorization.

6682572752865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102806248.

The product of its digits is 677376000, while the sum is 69.

Subtracting from 6682572752865 its reverse (5682572752866), we obtain a palindrome (999999999999).

The spelling of 6682572752865 in words is "six trillion, six hundred eighty-two billion, five hundred seventy-two million, seven hundred fifty-two thousand, eight hundred sixty-five".