28372829093 has 16 divisors (see below), whose sum is σ = 33690768000. Its totient is φ = 23378386752.

The previous prime is 28372829083. The next prime is 28372829113. The reversal of 28372829093 is 39092827382.

It is not a de Polignac number, because 28372829093 - 2⁴ = 28372829077 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28372829033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258683 + ... + 351656.

It is an arithmetic number, because the mean of its divisors is an integer number (2105673000).

Almost surely, 2^28372829093 is an apocalyptic number.

It is an amenable number.

28372829093 is a deficient number, since it is larger than the sum of its proper divisors (5317938907).

28372829093 is a wasteful number, since it uses less digits than its factorization.

28372829093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610604.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 28372829093 in words is "twenty-eight billion, three hundred seventy-two million, eight hundred twenty-nine thousand, ninety-three".