6641302196243 has 16 divisors (see below), whose sum is σ = 7804692403200. Its totient is φ = 5571461160480.

The previous prime is 6641302196233. The next prime is 6641302196267. The reversal of 6641302196243 is 3426912031466.

It is a cyclic number.

It is not a de Polignac number, because 6641302196243 - 2²² = 6641298001939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6641302196233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6432833 + ... + 7393506.

It is an arithmetic number, because the mean of its divisors is an integer number (487793275200).

Almost surely, 2^{6641302196243} is an apocalyptic number.

6641302196243 is a deficient number, since it is larger than the sum of its proper divisors (1163390206957).

6641302196243 is a wasteful number, since it uses less digits than its factorization.

6641302196243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13829722.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 6641302196243 in words is "six trillion, six hundred forty-one billion, three hundred two million, one hundred ninety-six thousand, two hundred forty-three".