28755483672 has 32 divisors (see below), whose sum is σ = 71914524480. Its totient is φ = 9581719200.

The previous prime is 28755483667. The next prime is 28755483677. The reversal of 28755483672 is 27638455782.

It is an interprime number because it is at equal distance from previous prime (28755483667) and next prime (28755483677).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28755483677) 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 7 ways as a sum of consecutive naturals, for example, 146454 + ... + 280997.

It is an arithmetic number, because the mean of its divisors is an integer number (2247328890).

Almost surely, 2^28755483672 is an apocalyptic number.

It is an amenable number.

28755483672 is an abundant number, since it is smaller than the sum of its proper divisors (43159040808).

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

28755483672 is a wasteful number, since it uses less digits than its factorization.

28755483672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430263 (or 430259 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 57.

The spelling of 28755483672 in words is "twenty-eight billion, seven hundred fifty-five million, four hundred eighty-three thousand, six hundred seventy-two".