28482939183 has 8 divisors (see below), whose sum is σ = 37981648768. Its totient is φ = 18986427864.

The previous prime is 28482939161. The next prime is 28482939209. The reversal of 28482939183 is 38193928482.

It is a happy number.

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

It is not a de Polignac number, because 28482939183 - 2¹² = 28482935087 is a prime.

It is a super-2 number, since 2×28482939183² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28482939143) 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, 519091 + ... + 571332.

It is an arithmetic number, because the mean of its divisors is an integer number (4747706096).

Almost surely, 2^28482939183 is an apocalyptic number.

28482939183 is a deficient number, since it is larger than the sum of its proper divisors (9498709585).

28482939183 is a wasteful number, since it uses less digits than its factorization.

28482939183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099133.

The product of its digits is 5971968, while the sum is 57.

The spelling of 28482939183 in words is "twenty-eight billion, four hundred eighty-two million, nine hundred thirty-nine thousand, one hundred eighty-three".