28285105314 has 8 divisors (see below), whose sum is σ = 56570210640. Its totient is φ = 9428368436.

The previous prime is 28285105313. The next prime is 28285105333. The reversal of 28285105314 is 41350158282.

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

28285105314 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (28285105313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357092104 + ... + 2357092115.

It is an arithmetic number, because the mean of its divisors is an integer number (7071276330).

Almost surely, 2^28285105314 is an apocalyptic number.

28285105314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28285105314 is a wasteful number, since it uses less digits than its factorization.

28285105314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714184224.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 28285105314 in words is "twenty-eight billion, two hundred eighty-five million, one hundred five thousand, three hundred fourteen".