28084202313 has 8 divisors (see below), whose sum is σ = 37446386400. Its totient is φ = 18722409888.

The previous prime is 28084202287. The next prime is 28084202327. The reversal of 28084202313 is 31320248082.

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

It is not a de Polignac number, because 28084202313 - 2⁹ = 28084201801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28084202813) 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, 192198 + ... + 305136.

It is an arithmetic number, because the mean of its divisors is an integer number (4680798300).

Almost surely, 2^28084202313 is an apocalyptic number.

It is an amenable number.

28084202313 is a deficient number, since it is larger than the sum of its proper divisors (9362184087).

28084202313 is a wasteful number, since it uses less digits than its factorization.

28084202313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195831.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 28084202313 in words is "twenty-eight billion, eighty-four million, two hundred two thousand, three hundred thirteen".