8220673843199 has 8 divisors (see below), whose sum is σ = 8223304510032. Its totient is φ = 8218043608320.

The previous prime is 8220673843177. The next prime is 8220673843237. The reversal of 8220673843199 is 9913483760228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8220673843199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8220673843699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40347887 + ... + 40551119.

It is an arithmetic number, because the mean of its divisors is an integer number (1027913063754).

Almost surely, 2^{8220673843199} is an apocalyptic number.

8220673843199 is a deficient number, since it is larger than the sum of its proper divisors (2630666833).

8220673843199 is a wasteful number, since it uses less digits than its factorization.

8220673843199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215977.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 8220673843199 in words is "eight trillion, two hundred twenty billion, six hundred seventy-three million, eight hundred forty-three thousand, one hundred ninety-nine".