12685182485 has 24 divisors (see below), whose sum is σ = 16691997696. Its totient is φ = 9243060480.

The previous prime is 12685182463. The next prime is 12685182493. The reversal of 12685182485 is 58428158621.

It is not a de Polignac number, because 12685182485 - 2⁶ = 12685182421 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96797 + ... + 186386.

It is an arithmetic number, because the mean of its divisors is an integer number (695499904).

Almost surely, 2^12685182485 is an apocalyptic number.

It is an amenable number.

12685182485 is a deficient number, since it is larger than the sum of its proper divisors (4006815211).

12685182485 is a wasteful number, since it uses less digits than its factorization.

12685182485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283253 (or 283236 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 50.

The spelling of 12685182485 in words is "twelve billion, six hundred eighty-five million, one hundred eighty-two thousand, four hundred eighty-five".