28110042175 has 6 divisors (see below), whose sum is σ = 34856452328. Its totient is φ = 22488033720.

The previous prime is 28110042161. The next prime is 28110042199. The reversal of 28110042175 is 57124001182.

It is not a de Polignac number, because 28110042175 - 2¹⁷ = 28109911103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562200819 + ... + 562200868.

Almost surely, 2^28110042175 is an apocalyptic number.

28110042175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28110042175 is a deficient number, since it is larger than the sum of its proper divisors (6746410153).

28110042175 is a wasteful number, since it uses less digits than its factorization.

28110042175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124401697 (or 1124401692 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The spelling of 28110042175 in words is "twenty-eight billion, one hundred ten million, forty-two thousand, one hundred seventy-five".