2617308082585 has 12 divisors (see below), whose sum is σ = 3653548425828. Its totient is φ = 1794725542176.

The previous prime is 2617308082567. The next prime is 2617308082603. The reversal of 2617308082585 is 5852808037162.

It is an interprime number because it is at equal distance from previous prime (2617308082567) and next prime (2617308082603).

It can be written as a sum of positive squares in 2 ways, for example, as 538004646144 + 2079303436441 = 733488^2 + 1441979^2 .

It is not a de Polignac number, because 2617308082585 - 2⁹ = 2617308082073 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5341444822 + ... + 5341445311.

It is an arithmetic number, because the mean of its divisors is an integer number (304462368819).

Almost surely, 2^{2617308082585} is an apocalyptic number.

It is an amenable number.

2617308082585 is a deficient number, since it is larger than the sum of its proper divisors (1036240343243).

2617308082585 is a wasteful number, since it uses less digits than its factorization.

2617308082585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10682890152 (or 10682890145 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 2617308082585 in words is "two trillion, six hundred seventeen billion, three hundred eight million, eighty-two thousand, five hundred eighty-five".