28327249118 has 8 divisors (see below), whose sum is σ = 48560998512. Its totient is φ = 12140249616.

The previous prime is 28327249117. The next prime is 28327249183. The reversal of 28327249118 is 81194272382.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28327249117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1011687455 + ... + 1011687482.

It is an arithmetic number, because the mean of its divisors is an integer number (6070124814).

Almost surely, 2^28327249118 is an apocalyptic number.

28327249118 is a deficient number, since it is larger than the sum of its proper divisors (20233749394).

28327249118 is a wasteful number, since it uses less digits than its factorization.

28327249118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023374946.

The product of its digits is 387072, while the sum is 47.

The spelling of 28327249118 in words is "twenty-eight billion, three hundred twenty-seven million, two hundred forty-nine thousand, one hundred eighteen".