12985488858271 has 8 divisors (see below), whose sum is σ = 13100892577920. Its totient is φ = 12870533309208.

The previous prime is 12985488858263. The next prime is 12985488858281. The reversal of 12985488858271 is 17285888458921.

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

It is a cyclic number.

It is not a de Polignac number, because 12985488858271 - 2³ = 12985488858263 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 (12985488858211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111984441 + ... + 112100338.

It is an arithmetic number, because the mean of its divisors is an integer number (1637611572240).

Almost surely, 2^{12985488858271} is an apocalyptic number.

12985488858271 is a deficient number, since it is larger than the sum of its proper divisors (115403719649).

12985488858271 is a wasteful number, since it uses less digits than its factorization.

12985488858271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224085293.

The product of its digits is 825753600, while the sum is 76.

The spelling of 12985488858271 in words is "twelve trillion, nine hundred eighty-five billion, four hundred eighty-eight million, eight hundred fifty-eight thousand, two hundred seventy-one".