12548804107840 has 448 divisors, whose sum is σ = 42481153064448. Its totient is φ = 3398064537600.

The previous prime is 12548804107813. The next prime is 12548804107849. The reversal of 12548804107840 is 4870140884521.

It is a happy number.

12548804107840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (12548804107849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4293210 + ... + 6597670.

It is an arithmetic number, because the mean of its divisors is an integer number (94824002376).

Almost surely, 2^{12548804107840} is an apocalyptic number.

12548804107840 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 12548804107840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21240576532224).

12548804107840 is an abundant number, since it is smaller than the sum of its proper divisors (29932348956608).

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

12548804107840 is a wasteful number, since it uses less digits than its factorization.

12548804107840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304526 (or 2304516 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 52.

The spelling of 12548804107840 in words is "twelve trillion, five hundred forty-eight billion, eight hundred four million, one hundred seven thousand, eight hundred forty".