6385538007353 has 2 divisors, whose sum is σ = 6385538007354. Its totient is φ = 6385538007352.

The previous prime is 6385538007347. The next prime is 6385538007389. The reversal of 6385538007353 is 3537008355836.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3727112108329 + 2658425899024 = 1930573^2 + 1630468^2 .

It is a cyclic number.

It is not a de Polignac number, because 6385538007353 - 2¹⁰ = 6385538006329 is a prime.

It is a super-3 number, since 3×6385538007353³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6385538007323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3192769003676 + 3192769003677.

It is an arithmetic number, because the mean of its divisors is an integer number (3192769003677).

Almost surely, 2^{6385538007353} is an apocalyptic number.

It is an amenable number.

6385538007353 is a deficient number, since it is larger than the sum of its proper divisors (1).

6385538007353 is an equidigital number, since it uses as much as digits as its factorization.

6385538007353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216000, while the sum is 56.

The spelling of 6385538007353 in words is "six trillion, three hundred eighty-five billion, five hundred thirty-eight million, seven thousand, three hundred fifty-three".