12800904480 has 288 divisors, whose sum is σ = 53764349184. Its totient is φ = 2700822528.

The previous prime is 12800904461. The next prime is 12800904509. The reversal of 12800904480 is 8440900821.

12800904480 is a `hidden beast` number, since 12 + 80 + 0 + 90 + 4 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 82197 + ... + 179883.

It is an arithmetic number, because the mean of its divisors is an integer number (186681768).

Almost surely, 2^12800904480 is an apocalyptic number.

12800904480 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 12800904480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26882174592).

12800904480 is an abundant number, since it is smaller than the sum of its proper divisors (40963444704).

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

12800904480 is a wasteful number, since it uses less digits than its factorization.

12800904480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97728 (or 97717 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 12800904480 in words is "twelve billion, eight hundred million, nine hundred four thousand, four hundred eighty".