28554070175 has 6 divisors (see below), whose sum is σ = 35407047048. Its totient is φ = 22843256120.

The previous prime is 28554070159. The next prime is 28554070189. The reversal of 28554070175 is 57107045582.

It is not a de Polignac number, because 28554070175 - 2⁴ = 28554070159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 571081379 + ... + 571081428.

It is an arithmetic number, because the mean of its divisors is an integer number (5901174508).

Almost surely, 2^28554070175 is an apocalyptic number.

28554070175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28554070175 is a deficient number, since it is larger than the sum of its proper divisors (6852976873).

28554070175 is a wasteful number, since it uses less digits than its factorization.

28554070175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142162817 (or 1142162812 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 44.

The spelling of 28554070175 in words is "twenty-eight billion, five hundred fifty-four million, seventy thousand, one hundred seventy-five".