28985058982 has 24 divisors (see below), whose sum is σ = 48262618656. Its totient is φ = 13044570000.

The previous prime is 28985058943. The next prime is 28985059013.

28985058982 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568494 + ... + 617377.

It is an arithmetic number, because the mean of its divisors is an integer number (2010942444).

Almost surely, 2^28985058982 is an apocalyptic number.

28985058982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28985058982 is a deficient number, since it is larger than the sum of its proper divisors (19277559674).

28985058982 is a wasteful number, since it uses less digits than its factorization.

28985058982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185996 (or 1185985 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 64.

The spelling of 28985058982 in words is "twenty-eight billion, nine hundred eighty-five million, fifty-eight thousand, nine hundred eighty-two".