12708971914592 has 96 divisors (see below), whose sum is σ = 25987680230400. Its totient is φ = 6110738661888.

The previous prime is 12708971914589. The next prime is 12708971914607. The reversal of 12708971914592 is 29541917980721.

It is a super-2 number, since 2×12708971914592² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232452443 + ... + 232507109.

It is an arithmetic number, because the mean of its divisors is an integer number (270705002400).

Almost surely, 2^{12708971914592} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12708971914592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12993840115200).

12708971914592 is an abundant number, since it is smaller than the sum of its proper divisors (13278708315808).

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

12708971914592 is a wasteful number, since it uses less digits than its factorization.

12708971914592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55708 (or 55700 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 65.

The spelling of 12708971914592 in words is "twelve trillion, seven hundred eight billion, nine hundred seventy-one million, nine hundred fourteen thousand, five hundred ninety-two".