28992270588288 has 192 divisors, whose sum is σ = 93493984339200. Its totient is φ = 7796240621568.

The previous prime is 28992270588221. The next prime is 28992270588331. The reversal of 28992270588288 is 88288507229982.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17883748 + ... + 19437411.

It is an arithmetic number, because the mean of its divisors is an integer number (486947835100).

Almost surely, 2^{28992270588288} is an apocalyptic number.

28992270588288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

28992270588288 is an abundant number, since it is smaller than the sum of its proper divisors (64501713750912).

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

28992270588288 is a wasteful number, since it uses less digits than its factorization.

28992270588288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37321217 (or 37321188 counting only the distinct ones).

The product of its (nonzero) digits is 1486356480, while the sum is 78.

The spelling of 28992270588288 in words is "twenty-eight trillion, nine hundred ninety-two billion, two hundred seventy million, five hundred eighty-eight thousand, two hundred eighty-eight".