28127303318 has 8 divisors (see below), whose sum is σ = 44672775912. Its totient is φ = 13236378016.

The previous prime is 28127303297. The next prime is 28127303327. The reversal of 28127303318 is 81330372182.

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

It is a super-2 number, since 2×28127303318² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

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, 413636780 + ... + 413636847.

It is an arithmetic number, because the mean of its divisors is an integer number (5584096989).

Almost surely, 2^28127303318 is an apocalyptic number.

28127303318 is a deficient number, since it is larger than the sum of its proper divisors (16545472594).

28127303318 is a wasteful number, since it uses less digits than its factorization.

28127303318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827273646.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 28127303318 in words is "twenty-eight billion, one hundred twenty-seven million, three hundred three thousand, three hundred eighteen".