12684406948000 has 96 divisors (see below), whose sum is σ = 31246963937280. Its totient is φ = 5060514745600.

The previous prime is 12684406947991. The next prime is 12684406948007. The reversal of 12684406948000 is 84960448621.

It is not an unprimeable number, because it can be changed into a prime (12684406948007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2607820 + ... + 5671819.

It is an arithmetic number, because the mean of its divisors is an integer number (325489207680).

Almost surely, 2^{12684406948000} is an apocalyptic number.

12684406948000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12684406948000 is an abundant number, since it is smaller than the sum of its proper divisors (18562556989280).

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

12684406948000 is an equidigital number, since it uses as much as digits as its factorization.

12684406948000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280047 (or 8280029 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 12684406948000 in words is "twelve trillion, six hundred eighty-four billion, four hundred six million, nine hundred forty-eight thousand".