6650565620700 has 36 divisors (see below), whose sum is σ = 19242303196760. Its totient is φ = 1773484165440.

The previous prime is 6650565620689. The next prime is 6650565620717. The reversal of 6650565620700 is 70265650566.

It is a self number, because there is not a number n which added to its sum of digits gives 6650565620700.

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 11 ways as a sum of consecutive naturals, for example, 11084275735 + ... + 11084276334.

Almost surely, 2^{6650565620700} is an apocalyptic number.

6650565620700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6650565620700 is an abundant number, since it is smaller than the sum of its proper divisors (12591737576060).

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

6650565620700 is a wasteful number, since it uses less digits than its factorization.

6650565620700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22168552086 (or 22168552079 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 6650565620700 in words is "six trillion, six hundred fifty billion, five hundred sixty-five million, six hundred twenty thousand, seven hundred".