6223840072889 has 2 divisors, whose sum is σ = 6223840072890. Its totient is φ = 6223840072888.

The previous prime is 6223840072859. The next prime is 6223840072897. The reversal of 6223840072889 is 9882700483226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3305578515625 + 2918261557264 = 1818125^2 + 1708292^2 .

It is a cyclic number.

It is not a de Polignac number, because 6223840072889 - 2⁸ = 6223840072633 is a prime.

It is not a weakly prime, because it can be changed into another prime (6223840072859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111920036444 + 3111920036445.

It is an arithmetic number, because the mean of its divisors is an integer number (3111920036445).

Almost surely, 2^{6223840072889} is an apocalyptic number.

It is an amenable number.

6223840072889 is a deficient number, since it is larger than the sum of its proper divisors (1).

6223840072889 is an equidigital number, since it uses as much as digits as its factorization.

6223840072889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18579456, while the sum is 59.

The spelling of 6223840072889 in words is "six trillion, two hundred twenty-three billion, eight hundred forty million, seventy-two thousand, eight hundred eighty-nine".