12708963088501 has 4 divisors (see below), whose sum is σ = 12709938238732. Its totient is φ = 12707987938272.

The previous prime is 12708963088487. The next prime is 12708963088519. The reversal of 12708963088501 is 10588036980721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10367530618225 + 2341432470276 = 3219865^2 + 1530174^2 .

It is a cyclic number.

It is not a de Polignac number, because 12708963088501 - 2²⁵ = 12708929534069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12708963088531) 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, 487555566 + ... + 487581631.

It is an arithmetic number, because the mean of its divisors is an integer number (3177484559683).

Almost surely, 2^{12708963088501} is an apocalyptic number.

It is an amenable number.

12708963088501 is a deficient number, since it is larger than the sum of its proper divisors (975150231).

12708963088501 is an equidigital number, since it uses as much as digits as its factorization.

12708963088501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975150230.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The spelling of 12708963088501 in words is "twelve trillion, seven hundred eight billion, nine hundred sixty-three million, eighty-eight thousand, five hundred one".