6489702769441 has 16 divisors (see below), whose sum is σ = 6668384849280. Its totient is φ = 6312021761920.

The previous prime is 6489702769423. The next prime is 6489702769481. The reversal of 6489702769441 is 1449672079846.

6489702769441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6489702769441 - 2⁵ = 6489702769409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6489702769411) 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 15 ways as a sum of consecutive naturals, for example, 17295675 + ... + 17666911.

It is an arithmetic number, because the mean of its divisors is an integer number (416774053080).

Almost surely, 2^{6489702769441} is an apocalyptic number.

It is an amenable number.

6489702769441 is a deficient number, since it is larger than the sum of its proper divisors (178682079839).

6489702769441 is a wasteful number, since it uses less digits than its factorization.

6489702769441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372584.

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 6489702769441 in words is "six trillion, four hundred eighty-nine billion, seven hundred two million, seven hundred sixty-nine thousand, four hundred forty-one".