28848335219 has 4 divisors (see below), whose sum is σ = 31470911160. Its totient is φ = 26225759280.

The previous prime is 28848335177. The next prime is 28848335221. The reversal of 28848335219 is 91253384882.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28848335219 - 2¹⁶ = 28848269683 is a prime.

It is a super-2 number, since 2×28848335219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28848335239) 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 3 ways as a sum of consecutive naturals, for example, 1311287954 + ... + 1311287975.

It is an arithmetic number, because the mean of its divisors is an integer number (7867727790).

Almost surely, 2^28848335219 is an apocalyptic number.

28848335219 is a deficient number, since it is larger than the sum of its proper divisors (2622575941).

28848335219 is a wasteful number, since it uses less digits than its factorization.

28848335219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622575940.

The product of its digits is 3317760, while the sum is 53.

The spelling of 28848335219 in words is "twenty-eight billion, eight hundred forty-eight million, three hundred thirty-five thousand, two hundred nineteen".