6605315351 has 2 divisors, whose sum is σ = 6605315352. Its totient is φ = 6605315350.

The previous prime is 6605315317. The next prime is 6605315393. The reversal of 6605315351 is 1535135066.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6605315351 - 2¹⁸ = 6605053207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6605315051) 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 as a sum of consecutive naturals, namely, 3302657675 + 3302657676.

It is an arithmetic number, because the mean of its divisors is an integer number (3302657676).

Almost surely, 2^6605315351 is an apocalyptic number.

6605315351 is a deficient number, since it is larger than the sum of its proper divisors (1).

6605315351 is an equidigital number, since it uses as much as digits as its factorization.

6605315351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 6605315351 is about 81273.0911864437. The cubic root of 6605315351 is about 1876.2808765887.

The spelling of 6605315351 in words is "six billion, six hundred five million, three hundred fifteen thousand, three hundred fifty-one".