6639875752341 has 16 divisors (see below), whose sum is σ = 9534380614976. Its totient is φ = 4085991651456.

The previous prime is 6639875752339. The next prime is 6639875752373. The reversal of 6639875752341 is 1432575789366.

It is a happy number.

6639875752341 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6639875752341 - 2¹ = 6639875752339 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 (6639875752381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122226 + ... + 3646188.

It is an arithmetic number, because the mean of its divisors is an integer number (595898788436).

Almost surely, 2^{6639875752341} is an apocalyptic number.

It is an amenable number.

6639875752341 is a deficient number, since it is larger than the sum of its proper divisors (2894504862635).

6639875752341 is a wasteful number, since it uses less digits than its factorization.

6639875752341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572292.

The product of its digits is 228614400, while the sum is 66.

The spelling of 6639875752341 in words is "six trillion, six hundred thirty-nine billion, eight hundred seventy-five million, seven hundred fifty-two thousand, three hundred forty-one".