12548734607880 has 448 divisors, whose sum is σ = 42602610798000. Its totient is φ = 3325048455168.

The previous prime is 12548734607869. The next prime is 12548734607939. The reversal of 12548734607880 is 8870643784521.

It is a happy number.

12548734607880 is a `hidden beast` number, since 1 + 2 + 5 + 487 + 3 + 4 + 6 + 0 + 78 + 80 = 666.

12548734607880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 10988548750404 + 1560185857476 = 3314898^2 + 1249074^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 3959838936 + ... + 3959842104.

Almost surely, 2^{12548734607880} is an apocalyptic number.

12548734607880 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 12548734607880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21301305399000).

12548734607880 is an abundant number, since it is smaller than the sum of its proper divisors (30053876190120).

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

12548734607880 is a wasteful number, since it uses less digits than its factorization.

12548734607880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020 (or 4001 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 12548734607880 in words is "twelve trillion, five hundred forty-eight billion, seven hundred thirty-four million, six hundred seven thousand, eight hundred eighty".