28524322673 has 16 divisors (see below), whose sum is σ = 35665311744. Its totient is φ = 22162670160.

The previous prime is 28524322601. The next prime is 28524322691. The reversal of 28524322673 is 37622342582.

It is a cyclic number.

It is not a de Polignac number, because 28524322673 - 2⁸ = 28524322417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28524322693) 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 15 ways as a sum of consecutive naturals, for example, 507065 + ... + 560502.

It is an arithmetic number, because the mean of its divisors is an integer number (2229081984).

Almost surely, 2^28524322673 is an apocalyptic number.

It is an amenable number.

28524322673 is a deficient number, since it is larger than the sum of its proper divisors (7140989071).

28524322673 is a wasteful number, since it uses less digits than its factorization.

28524322673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067932.

The product of its digits is 967680, while the sum is 44.

The spelling of 28524322673 in words is "twenty-eight billion, five hundred twenty-four million, three hundred twenty-two thousand, six hundred seventy-three".