28107610318271 has 12 divisors (see below), whose sum is σ = 31891759405632. Its totient is φ = 24728102916000.

The previous prime is 28107610318247. The next prime is 28107610318279. The reversal of 28107610318271 is 17281301670182.

It is not a de Polignac number, because 28107610318271 - 2³⁸ = 27832732411327 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 (28107610318279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3746678510 + ... + 3746686011.

It is an arithmetic number, because the mean of its divisors is an integer number (2657646617136).

Almost surely, 2^{28107610318271} is an apocalyptic number.

28107610318271 is a deficient number, since it is larger than the sum of its proper divisors (3784149087361).

28107610318271 is a wasteful number, since it uses less digits than its factorization.

28107610318271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7493364574 (or 7493364563 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 28107610318271 in words is "twenty-eight trillion, one hundred seven billion, six hundred ten million, three hundred eighteen thousand, two hundred seventy-one".