12684304482 has 24 divisors (see below), whose sum is σ = 25433964528. Its totient is φ = 4217236800.

The previous prime is 12684304427. The next prime is 12684304483. The reversal of 12684304482 is 28440348621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12684304483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 958233 + ... + 971379.

It is an arithmetic number, because the mean of its divisors is an integer number (1059748522).

Almost surely, 2^12684304482 is an apocalyptic number.

12684304482 is an abundant number, since it is smaller than the sum of its proper divisors (12749660046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12684304482 is an equidigital number, since it uses as much as digits as its factorization.

12684304482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13954 (or 13553 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 12684304482 in words is "twelve billion, six hundred eighty-four million, three hundred four thousand, four hundred eighty-two".