28675002239 has 8 divisors (see below), whose sum is σ = 31037529600. Its totient is φ = 26334868896.

The previous prime is 28675002199. The next prime is 28675002277. The reversal of 28675002239 is 93220057682.

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 28675002239 - 2⁸ = 28675001983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28675002239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28675002289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5595839 + ... + 5600960.

It is an arithmetic number, because the mean of its divisors is an integer number (3879691200).

Almost surely, 2^28675002239 is an apocalyptic number.

28675002239 is a deficient number, since it is larger than the sum of its proper divisors (2362527361).

28675002239 is a wasteful number, since it uses less digits than its factorization.

28675002239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197009.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 28675002239 in words is "twenty-eight billion, six hundred seventy-five million, two thousand, two hundred thirty-nine".