6622853972389 has 16 divisors (see below), whose sum is σ = 6904995558912. Its totient is φ = 6346545162048.

The previous prime is 6622853972369. The next prime is 6622853972393. The reversal of 6622853972389 is 9832793582266.

It is not a de Polignac number, because 6622853972389 - 2²⁵ = 6622820417957 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 (6622853972369) 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 15 ways as a sum of consecutive naturals, for example, 121687347 + ... + 121741759.

It is an arithmetic number, because the mean of its divisors is an integer number (431562222432).

Almost surely, 2^{6622853972389} is an apocalyptic number.

It is an amenable number.

6622853972389 is a deficient number, since it is larger than the sum of its proper divisors (282141586523).

6622853972389 is a wasteful number, since it uses less digits than its factorization.

6622853972389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107916.

The product of its digits is 470292480, while the sum is 70.

The spelling of 6622853972389 in words is "six trillion, six hundred twenty-two billion, eight hundred fifty-three million, nine hundred seventy-two thousand, three hundred eighty-nine".