28064580083 has 4 divisors (see below), whose sum is σ = 28064935200. Its totient is φ = 28064224968.

The previous prime is 28064580041. The next prime is 28064580107. The reversal of 28064580083 is 38008546082.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 28064580083 - 2¹⁴ = 28064563699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28064589083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518 + ... + 236916.

It is an arithmetic number, because the mean of its divisors is an integer number (7016233800).

Almost surely, 2^28064580083 is an apocalyptic number.

28064580083 is a deficient number, since it is larger than the sum of its proper divisors (355117).

28064580083 is a wasteful number, since it uses less digits than its factorization.

28064580083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355116.

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 28064580083 in words is "twenty-eight billion, sixty-four million, five hundred eighty thousand, eighty-three".