12409328804080 has 160 divisors (see below), whose sum is σ = 32786262794880. Its totient is φ = 4333448232960.

The previous prime is 12409328804051. The next prime is 12409328804123. The reversal of 12409328804080 is 8040882390421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785641 + ... + 5043400.

It is an arithmetic number, because the mean of its divisors is an integer number (204914142468).

Almost surely, 2^{12409328804080} is an apocalyptic number.

12409328804080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12409328804080 is an abundant number, since it is smaller than the sum of its proper divisors (20376933990800).

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

12409328804080 is a wasteful number, since it uses less digits than its factorization.

12409328804080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829179 (or 5829173 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 12409328804080 in words is "twelve trillion, four hundred nine billion, three hundred twenty-eight million, eight hundred four thousand, eighty".