12905473970982 has 8 divisors (see below), whose sum is σ = 25810947941976. Its totient is φ = 4301824656992.

The previous prime is 12905473970981. The next prime is 12905473970999. The reversal of 12905473970982 is 28907937450921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12905473970982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12905473970981) 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, 1075456164243 + ... + 1075456164254.

It is an arithmetic number, because the mean of its divisors is an integer number (3226368492747).

Almost surely, 2^{12905473970982} is an apocalyptic number.

12905473970982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12905473970982 is a wasteful number, since it uses less digits than its factorization.

12905473970982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150912328502.

The product of its (nonzero) digits is 68584320, while the sum is 66.

The spelling of 12905473970982 in words is "twelve trillion, nine hundred five billion, four hundred seventy-three million, nine hundred seventy thousand, nine hundred eighty-two".