8205095644 has 48 divisors (see below), whose sum is σ = 14859936000. Its totient is φ = 3961664000.

The previous prime is 8205095629. The next prime is 8205095681. The reversal of 8205095644 is 4465905028.

It is a self number, because there is not a number n which added to its sum of digits gives 8205095644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11704494 + ... + 11705194.

It is an arithmetic number, because the mean of its divisors is an integer number (309582000).

Almost surely, 2^8205095644 is an apocalyptic number.

It is an amenable number.

8205095644 is a deficient number, since it is larger than the sum of its proper divisors (6654840356).

8205095644 is a wasteful number, since it uses less digits than its factorization.

8205095644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 8205095644 is about 90581.9829988282. The cubic root of 8205095644 is about 2016.9472926817.

The spelling of 8205095644 in words is "eight billion, two hundred five million, ninety-five thousand, six hundred forty-four".