28275854822 has 8 divisors (see below), whose sum is σ = 42440147400. Its totient is φ = 14129139024.

The previous prime is 28275854813. The next prime is 28275854857. The reversal of 28275854822 is 22845857282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4390172 + ... + 4396607.

It is an arithmetic number, because the mean of its divisors is an integer number (5305018425).

Almost surely, 2^28275854822 is an apocalyptic number.

28275854822 is a deficient number, since it is larger than the sum of its proper divisors (14164292578).

28275854822 is a wasteful number, since it uses less digits than its factorization.

28275854822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8788390.

The product of its digits is 5734400, while the sum is 53.

The spelling of 28275854822 in words is "twenty-eight billion, two hundred seventy-five million, eight hundred fifty-four thousand, eight hundred twenty-two".