6820443038901 has 8 divisors (see below), whose sum is σ = 9094033332864. Its totient is φ = 4546907385440.

The previous prime is 6820443038873. The next prime is 6820443039013. The reversal of 6820443038901 is 1098303440286.

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 6820443038901 - 2¹⁷ = 6820442907829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6820443038401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13367976 + ... + 13868801.

It is an arithmetic number, because the mean of its divisors is an integer number (1136754166608).

Almost surely, 2^{6820443038901} is an apocalyptic number.

It is an amenable number.

6820443038901 is a deficient number, since it is larger than the sum of its proper divisors (2273590293963).

6820443038901 is a wasteful number, since it uses less digits than its factorization.

6820443038901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27320251.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 6820443038901 in words is "six trillion, eight hundred twenty billion, four hundred forty-three million, thirty-eight thousand, nine hundred one".