28030459683 has 16 divisors (see below), whose sum is σ = 38034380160. Its totient is φ = 18357206016.

The previous prime is 28030459679. The next prime is 28030459711. The reversal of 28030459683 is 38695403082.

It is not a de Polignac number, because 28030459683 - 2² = 28030459679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28030459643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197091 + ... + 308067.

It is an arithmetic number, because the mean of its divisors is an integer number (2377148760).

Almost surely, 2^28030459683 is an apocalyptic number.

28030459683 is a deficient number, since it is larger than the sum of its proper divisors (10003920477).

28030459683 is a wasteful number, since it uses less digits than its factorization.

28030459683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112466.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 28030459683 in words is "twenty-eight billion, thirty million, four hundred fifty-nine thousand, six hundred eighty-three".