12008887680240 has 480 divisors, whose sum is σ = 45050512725504. Its totient is φ = 2841574901760.

The previous prime is 12008887680221. The next prime is 12008887680241. The reversal of 12008887680240 is 4208678880021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008887680241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 525472654 + ... + 525495506.

Almost surely, 2^{12008887680240} is an apocalyptic number.

12008887680240 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 12008887680240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22525256362752).

12008887680240 is an abundant number, since it is smaller than the sum of its proper divisors (33041625045264).

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

12008887680240 is a wasteful number, since it uses less digits than its factorization.

12008887680240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24469 (or 24460 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 54.

The spelling of 12008887680240 in words is "twelve trillion, eight billion, eight hundred eighty-seven million, six hundred eighty thousand, two hundred forty".