6820484244479 has 8 divisors (see below), whose sum is σ = 6909750020160. Its totient is φ = 6731291732256.

The previous prime is 6820484244383. The next prime is 6820484244493. The reversal of 6820484244479 is 9744424840286.

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

It is a cyclic number.

It is not a de Polignac number, because 6820484244479 - 2²⁸ = 6820215809023 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 (6820484244779) 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, 18128444 + ... + 18500849.

It is an arithmetic number, because the mean of its divisors is an integer number (863718752520).

Almost surely, 2^{6820484244479} is an apocalyptic number.

6820484244479 is a deficient number, since it is larger than the sum of its proper divisors (89265775681).

6820484244479 is a wasteful number, since it uses less digits than its factorization.

6820484244479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36631729.

The product of its (nonzero) digits is 99090432, while the sum is 62.

The spelling of 6820484244479 in words is "six trillion, eight hundred twenty billion, four hundred eighty-four million, two hundred forty-four thousand, four hundred seventy-nine".