28088168253271 has 16 divisors (see below), whose sum is σ = 34253158124800. Its totient is φ = 22495993023168.

The previous prime is 28088168253247. The next prime is 28088168253293. The reversal of 28088168253271 is 17235286188082.

It is not a de Polignac number, because 28088168253271 - 2⁷ = 28088168253143 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 (28088168250271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446491901 + ... + 1446511318.

It is an arithmetic number, because the mean of its divisors is an integer number (2140822382800).

Almost surely, 2^{28088168253271} is an apocalyptic number.

28088168253271 is a deficient number, since it is larger than the sum of its proper divisors (6164989871529).

28088168253271 is a wasteful number, since it uses less digits than its factorization.

28088168253271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893003318.

The product of its (nonzero) digits is 20643840, while the sum is 61.

The spelling of 28088168253271 in words is "twenty-eight trillion, eighty-eight billion, one hundred sixty-eight million, two hundred fifty-three thousand, two hundred seventy-one".