12835376603585 has 4 divisors (see below), whose sum is σ = 15402451924308. Its totient is φ = 10268301282864.

The previous prime is 12835376603557. The next prime is 12835376603603. The reversal of 12835376603585 is 58530667353821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3178522031281 + 9656854572304 = 1782841^2 + 3107548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12835376603585 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1283537660354 + ... + 1283537660363.

It is an arithmetic number, because the mean of its divisors is an integer number (3850612981077).

Almost surely, 2^{12835376603585} is an apocalyptic number.

It is an amenable number.

12835376603585 is a deficient number, since it is larger than the sum of its proper divisors (2567075320723).

12835376603585 is an equidigital number, since it uses as much as digits as its factorization.

12835376603585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567075320722.

The product of its (nonzero) digits is 108864000, while the sum is 62.

The spelling of 12835376603585 in words is "twelve trillion, eight hundred thirty-five billion, three hundred seventy-six million, six hundred three thousand, five hundred eighty-five".