12971542868395 has 8 divisors (see below), whose sum is σ = 16481489762304. Its totient is φ = 9766808747904.

The previous prime is 12971542868281. The next prime is 12971542868423. The reversal of 12971542868395 is 59386824517921.

12971542868395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12971542868395 - 2³⁹ = 12421787054507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76303193259 + ... + 76303193428.

It is an arithmetic number, because the mean of its divisors is an integer number (2060186220288).

Almost surely, 2^{12971542868395} is an apocalyptic number.

12971542868395 is a deficient number, since it is larger than the sum of its proper divisors (3509946893909).

12971542868395 is a wasteful number, since it uses less digits than its factorization.

12971542868395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152606386709.

The product of its digits is 261273600, while the sum is 70.

The spelling of 12971542868395 in words is "twelve trillion, nine hundred seventy-one billion, five hundred forty-two million, eight hundred sixty-eight thousand, three hundred ninety-five".