28283818483 has 4 divisors (see below), whose sum is σ = 28291586008. Its totient is φ = 28276050960.

The previous prime is 28283818477. The next prime is 28283818487. The reversal of 28283818483 is 38481838282.

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 28283818483 - 2⁹ = 28283817971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28283818487) 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, 3878298 + ... + 3885583.

It is an arithmetic number, because the mean of its divisors is an integer number (7072896502).

Almost surely, 2^28283818483 is an apocalyptic number.

28283818483 is a deficient number, since it is larger than the sum of its proper divisors (7767525).

28283818483 is an equidigital number, since it uses as much as digits as its factorization.

28283818483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7767524.

The product of its digits is 4718592, while the sum is 55.

The spelling of 28283818483 in words is "twenty-eight billion, two hundred eighty-three million, eight hundred eighteen thousand, four hundred eighty-three".