12860275081994 has 8 divisors (see below), whose sum is σ = 19316729695620. Its totient is φ = 6421365183456.

The previous prime is 12860275081943. The next prime is 12860275082063. The reversal of 12860275081994 is 49918057206821.

It can be written as a sum of positive squares in 2 ways, for example, as 12293529601369 + 566745480625 = 3506213^2 + 752825^2 .

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

It is a Curzon 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, 4386176939 + ... + 4386179870.

Almost surely, 2^{12860275081994} is an apocalyptic number.

12860275081994 is a deficient number, since it is larger than the sum of its proper divisors (6456454613626).

12860275081994 is an equidigital number, since it uses as much as digits as its factorization.

12860275081994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772357544.

The product of its (nonzero) digits is 17418240, while the sum is 62.

The spelling of 12860275081994 in words is "twelve trillion, eight hundred sixty billion, two hundred seventy-five million, eighty-one thousand, nine hundred ninety-four".