28016004904182 has 16 divisors (see below), whose sum is σ = 62257788676080. Its totient is φ = 9338668301376.

The previous prime is 28016004904171. The next prime is 28016004904207. The reversal of 28016004904182 is 28140940061082.

28016004904182 is a `hidden beast` number, since 2 + 80 + 1 + 6 + 0 + 0 + 490 + 4 + 1 + 82 = 666.

It is a super-2 number, since 2×28016004904182² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259407452763 + ... + 259407452870.

It is an arithmetic number, because the mean of its divisors is an integer number (3891111792255).

Almost surely, 2^{28016004904182} is an apocalyptic number.

28016004904182 is an abundant number, since it is smaller than the sum of its proper divisors (34241783771898).

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

28016004904182 is a wasteful number, since it uses less digits than its factorization.

28016004904182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518814905644 (or 518814905638 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 28016004904182 in words is "twenty-eight trillion, sixteen billion, four million, nine hundred four thousand, one hundred eighty-two".