6641043760173 has 16 divisors (see below), whose sum is σ = 9240387774336. Its totient is φ = 4234559239680.

The previous prime is 6641043760171. The next prime is 6641043760181. The reversal of 6641043760173 is 3710673401466.

It is not a de Polignac number, because 6641043760173 - 2¹ = 6641043760171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6641043760171) 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, 2560540 + ... + 4454037.

It is an arithmetic number, because the mean of its divisors is an integer number (577524235896).

Almost surely, 2^{6641043760173} is an apocalyptic number.

It is an amenable number.

6641043760173 is a deficient number, since it is larger than the sum of its proper divisors (2599344014163).

6641043760173 is a wasteful number, since it uses less digits than its factorization.

6641043760173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028324.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 6641043760173 in words is "six trillion, six hundred forty-one billion, forty-three million, seven hundred sixty thousand, one hundred seventy-three".