12489063049872 has 160 divisors (see below), whose sum is σ = 37737297456000. Its totient is φ = 3943673049600.

The previous prime is 12489063049843. The next prime is 12489063049889. The reversal of 12489063049872 is 27894036098421.

12489063049872 is a `hidden beast` number, since 1 + 2 + 4 + 89 + 0 + 63 + 0 + 498 + 7 + 2 = 666.

12489063049872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 173160954 + ... + 173233062.

It is an arithmetic number, because the mean of its divisors is an integer number (235858109100).

Almost surely, 2^{12489063049872} is an apocalyptic number.

12489063049872 is a gapful number since it is divisible by the number (12) 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 12489063049872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18868648728000).

12489063049872 is an abundant number, since it is smaller than the sum of its proper divisors (25248234406128).

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

12489063049872 is a wasteful number, since it uses less digits than its factorization.

12489063049872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93246 (or 93234 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 12489063049872 in words is "twelve trillion, four hundred eighty-nine billion, sixty-three million, forty-nine thousand, eight hundred seventy-two".