12708263820020 has 12 divisors (see below), whose sum is σ = 26687354022084. Its totient is φ = 5083305528000.

The previous prime is 12708263819917. The next prime is 12708263820061. The reversal of 12708263820020 is 2002836280721.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3912460264036 + 8795803555984 = 1977994^2 + 2965772^2 .

It is a super-2 number, since 2×12708263820020² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12708263820020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317706595481 + ... + 317706595520.

It is an arithmetic number, because the mean of its divisors is an integer number (2223946168507).

Almost surely, 2^{12708263820020} is an apocalyptic number.

12708263820020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12708263820020 is an abundant number, since it is smaller than the sum of its proper divisors (13979090202064).

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

12708263820020 is a wasteful number, since it uses less digits than its factorization.

12708263820020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635413191010 (or 635413191008 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 12708263820020 in words is "twelve trillion, seven hundred eight billion, two hundred sixty-three million, eight hundred twenty thousand, twenty".