12943161730992 has 20 divisors (see below), whose sum is σ = 33436501138520. Its totient is φ = 4314387243648.

The previous prime is 12943161730969. The next prime is 12943161730997. The reversal of 12943161730992 is 29903716134921.

It is not an unprimeable number, because it can be changed into a prime (12943161730997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134824601317 + ... + 134824601412.

It is an arithmetic number, because the mean of its divisors is an integer number (1671825056926).

Almost surely, 2^{12943161730992} is an apocalyptic number.

12943161730992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12943161730992 is an abundant number, since it is smaller than the sum of its proper divisors (20493339407528).

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

12943161730992 is a wasteful number, since it uses less digits than its factorization.

12943161730992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269649202740 (or 269649202734 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 12943161730992 in words is "twelve trillion, nine hundred forty-three billion, one hundred sixty-one million, seven hundred thirty thousand, nine hundred ninety-two".