12684581470 has 64 divisors (see below), whose sum is σ = 25289309376. Its totient is φ = 4542151680.

The previous prime is 12684581453. The next prime is 12684581473. The reversal of 12684581470 is 7418548621.

12684581470 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12684581470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12684581473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9932472 + ... + 9933748.

It is an arithmetic number, because the mean of its divisors is an integer number (395145459).

Almost surely, 2^12684581470 is an apocalyptic number.

12684581470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12684581470 is a deficient number, since it is larger than the sum of its proper divisors (12604727906).

12684581470 is a wasteful number, since it uses less digits than its factorization.

12684581470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605.

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 12684581470 in words is "twelve billion, six hundred eighty-four million, five hundred eighty-one thousand, four hundred seventy".