12742423588585 has 16 divisors (see below), whose sum is σ = 15956325530496. Its totient is φ = 9750360450688.

The previous prime is 12742423588549. The next prime is 12742423588607. The reversal of 12742423588585 is 58588532424721.

It is a cyclic number.

It is not a de Polignac number, because 12742423588585 - 2¹⁵ = 12742423555817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050597 + ... + 5156413.

It is an arithmetic number, because the mean of its divisors is an integer number (997270345656).

Almost surely, 2^{12742423588585} is an apocalyptic number.

It is an amenable number.

12742423588585 is a deficient number, since it is larger than the sum of its proper divisors (3213901941911).

12742423588585 is a wasteful number, since it uses less digits than its factorization.

12742423588585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132832.

The product of its digits is 172032000, while the sum is 64.

The spelling of 12742423588585 in words is "twelve trillion, seven hundred forty-two billion, four hundred twenty-three million, five hundred eighty-eight thousand, five hundred eighty-five".