6841448109989 has 16 divisors (see below), whose sum is σ = 7415607245760. Its totient is φ = 6287887906560.

The previous prime is 6841448109961. The next prime is 6841448110043. The reversal of 6841448109989 is 9899018441486.

It is a cyclic number.

It is not a de Polignac number, because 6841448109989 - 2²⁴ = 6841431332773 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 (6841448109949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23587319 + ... + 23875604.

It is an arithmetic number, because the mean of its divisors is an integer number (463475452860).

Almost surely, 2^{6841448109989} is an apocalyptic number.

It is an amenable number.

6841448109989 is a deficient number, since it is larger than the sum of its proper divisors (574159135771).

6841448109989 is a wasteful number, since it uses less digits than its factorization.

6841448109989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47463140.

The product of its (nonzero) digits is 143327232, while the sum is 71.

The spelling of 6841448109989 in words is "six trillion, eight hundred forty-one billion, four hundred forty-eight million, one hundred nine thousand, nine hundred eighty-nine".