12468376734320 has 120 divisors (see below), whose sum is σ = 31664806218528. Its totient is φ = 4538865461760.

The previous prime is 12468376734239. The next prime is 12468376734349. The reversal of 12468376734320 is 2343767386421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4053509 + ... + 6431771.

Almost surely, 2^{12468376734320} is an apocalyptic number.

12468376734320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12468376734320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15832403109264).

12468376734320 is an abundant number, since it is smaller than the sum of its proper divisors (19196429484208).

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

12468376734320 is a wasteful number, since it uses less digits than its factorization.

12468376734320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378431 (or 2378354 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 56.

The spelling of 12468376734320 in words is "twelve trillion, four hundred sixty-eight billion, three hundred seventy-six million, seven hundred thirty-four thousand, three hundred twenty".