6608466421331 has 2 divisors, whose sum is σ = 6608466421332. Its totient is φ = 6608466421330.

The previous prime is 6608466421321. The next prime is 6608466421393. The reversal of 6608466421331 is 1331246648066.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6608466421331 is a prime.

It is a super-2 number, since 2×6608466421331² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6608466421331.

It is not a weakly prime, because it can be changed into another prime (6608466421321) 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 as a sum of consecutive naturals, namely, 3304233210665 + 3304233210666.

It is an arithmetic number, because the mean of its divisors is an integer number (3304233210666).

Almost surely, 2^{6608466421331} is an apocalyptic number.

6608466421331 is a deficient number, since it is larger than the sum of its proper divisors (1).

6608466421331 is an equidigital number, since it uses as much as digits as its factorization.

6608466421331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 6608466421331 in words is "six trillion, six hundred eight billion, four hundred sixty-six million, four hundred twenty-one thousand, three hundred thirty-one".