12084287972968 has 64 divisors (see below), whose sum is σ = 24434470368000. Its totient is φ = 5584024857600.

The previous prime is 12084287972959. The next prime is 12084287972969. The reversal of 12084287972968 is 86927978248021.

It is a self number, because there is not a number n which added to its sum of digits gives 12084287972968.

It is not an unprimeable number, because it can be changed into a prime (12084287972969) 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, 74958993 + ... + 75120031.

It is an arithmetic number, because the mean of its divisors is an integer number (381788599500).

Almost surely, 2^{12084287972968} is an apocalyptic number.

It is an amenable number.

12084287972968 is an abundant number, since it is smaller than the sum of its proper divisors (12350182395032).

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

12084287972968 is a wasteful number, since it uses less digits than its factorization.

12084287972968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173146 (or 173142 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 73.

The spelling of 12084287972968 in words is "twelve trillion, eighty-four billion, two hundred eighty-seven million, nine hundred seventy-two thousand, nine hundred sixty-eight".