12464178304 has 64 divisors (see below), whose sum is σ = 25257166560. Its totient is φ = 6125543424.

The previous prime is 12464178253. The next prime is 12464178317. The reversal of 12464178304 is 40387146421.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4689744 + ... + 4692400.

Almost surely, 2^12464178304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12464178304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12628583280).

12464178304 is an abundant number, since it is smaller than the sum of its proper divisors (12792988256).

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

12464178304 is an equidigital number, since it uses as much as digits as its factorization.

12464178304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285 (or 3273 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 12464178304 in words is "twelve billion, four hundred sixty-four million, one hundred seventy-eight thousand, three hundred four".