28058048271 has 32 divisors (see below), whose sum is σ = 45408057600. Its totient is φ = 16981734240.

The previous prime is 28058048257. The next prime is 28058048279. The reversal of 28058048271 is 17284085082.

It is a happy number.

28058048271 is a `hidden beast` number, since 2 + 8 + 0 + 580 + 48 + 27 + 1 = 666.

It is not a de Polignac number, because 28058048271 - 2²⁶ = 27990939407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28058048279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155565 + ... + 283401.

It is an arithmetic number, because the mean of its divisors is an integer number (1419001800).

Almost surely, 2^28058048271 is an apocalyptic number.

28058048271 is a deficient number, since it is larger than the sum of its proper divisors (17350009329).

28058048271 is a wasteful number, since it uses less digits than its factorization.

28058048271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128596 (or 128590 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 28058048271 in words is "twenty-eight billion, fifty-eight million, forty-eight thousand, two hundred seventy-one".