6565056650006 has 4 divisors (see below), whose sum is σ = 9847584975012. Its totient is φ = 3282528325002.

The previous prime is 6565056649999. The next prime is 6565056650027. The reversal of 6565056650006 is 6000566505656.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641264162500 + ... + 1641264162503.

It is an arithmetic number, because the mean of its divisors is an integer number (2461896243753).

Almost surely, 2^{6565056650006} is an apocalyptic number.

6565056650006 is a deficient number, since it is larger than the sum of its proper divisors (3282528325006).

6565056650006 is a wasteful number, since it uses less digits than its factorization.

6565056650006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282528325005.

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 6565056650006 in words is "six trillion, five hundred sixty-five billion, fifty-six million, six hundred fifty thousand, six".