6897317241449 has 8 divisors (see below), whose sum is σ = 6940387903680. Its totient is φ = 6854267643376.

The previous prime is 6897317241439. The next prime is 6897317241509. The reversal of 6897317241449 is 9441427137986.

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 6897317241449 - 2¹² = 6897317237353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6897317241439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4608854 + ... + 5919135.

It is an arithmetic number, because the mean of its divisors is an integer number (867548487960).

Almost surely, 2^{6897317241449} is an apocalyptic number.

It is an amenable number.

6897317241449 is a deficient number, since it is larger than the sum of its proper divisors (43070662231).

6897317241449 is a wasteful number, since it uses less digits than its factorization.

6897317241449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10532079.

The product of its digits is 73156608, while the sum is 65.

The spelling of 6897317241449 in words is "six trillion, eight hundred ninety-seven billion, three hundred seventeen million, two hundred forty-one thousand, four hundred forty-nine".