12586579485 has 32 divisors (see below), whose sum is σ = 20253929472. Its totient is φ = 6674472000.

The previous prime is 12586579471. The next prime is 12586579487. The reversal of 12586579485 is 58497568521.

It is not a de Polignac number, because 12586579485 - 2¹³ = 12586571293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12586579487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2433372 + ... + 2438538.

It is an arithmetic number, because the mean of its divisors is an integer number (632935296).

Almost surely, 2^12586579485 is an apocalyptic number.

12586579485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12586579485 is a deficient number, since it is larger than the sum of its proper divisors (7667349987).

12586579485 is a wasteful number, since it uses less digits than its factorization.

12586579485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073.

The product of its digits is 24192000, while the sum is 60.

The spelling of 12586579485 in words is "twelve billion, five hundred eighty-six million, five hundred seventy-nine thousand, four hundred eighty-five".