28392839275483 has 4 divisors (see below), whose sum is σ = 28421900524440. Its totient is φ = 28363778026528.

The previous prime is 28392839275477. The next prime is 28392839275499. The reversal of 28392839275483 is 38457293829382.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28392839275483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28392839275403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14530623013 + ... + 14530624966.

It is an arithmetic number, because the mean of its divisors is an integer number (7105475131110).

Almost surely, 2^{28392839275483} is an apocalyptic number.

28392839275483 is a deficient number, since it is larger than the sum of its proper divisors (29061248957).

28392839275483 is an equidigital number, since it uses as much as digits as its factorization.

28392839275483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29061248956.

The product of its digits is 1254113280, while the sum is 73.

The spelling of 28392839275483 in words is "twenty-eight trillion, three hundred ninety-two billion, eight hundred thirty-nine million, two hundred seventy-five thousand, four hundred eighty-three".