12685498484 has 12 divisors (see below), whose sum is σ = 22618483524. Its totient is φ = 6223074624.

The previous prime is 12685498471. The next prime is 12685498493. The reversal of 12685498484 is 48489458621.

12685498484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3742013584 + 8943484900 = 61172^2 + 94570^2 .

It is a congruent 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, 29918417 + ... + 29918840.

It is an arithmetic number, because the mean of its divisors is an integer number (1884873627).

Almost surely, 2^12685498484 is an apocalyptic number.

It is an amenable number.

12685498484 is a deficient number, since it is larger than the sum of its proper divisors (9932985040).

12685498484 is a wasteful number, since it uses less digits than its factorization.

12685498484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59837314 (or 59837312 counting only the distinct ones).

The product of its digits is 17694720, while the sum is 59.

The spelling of 12685498484 in words is "twelve billion, six hundred eighty-five million, four hundred ninety-eight thousand, four hundred eighty-four".