28658448083 has 8 divisors (see below), whose sum is σ = 28850529648. Its totient is φ = 28467006624.

The previous prime is 28658448073. The next prime is 28658448103. The reversal of 28658448083 is 38084485682.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28658448083 - 2⁶ = 28658448019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28658448043) 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, 70016 + ... + 249437.

It is an arithmetic number, because the mean of its divisors is an integer number (3606316206).

Almost surely, 2^28658448083 is an apocalyptic number.

28658448083 is a deficient number, since it is larger than the sum of its proper divisors (192081565).

28658448083 is a wasteful number, since it uses less digits than its factorization.

28658448083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320053.

The product of its (nonzero) digits is 11796480, while the sum is 56.

The spelling of 28658448083 in words is "twenty-eight billion, six hundred fifty-eight million, four hundred forty-eight thousand, eighty-three".