28590399273 has 16 divisors (see below), whose sum is σ = 39442029120. Its totient is φ = 18399751104.

The previous prime is 28590399239. The next prime is 28590399311. The reversal of 28590399273 is 37299309582.

It is a de Polignac number, because none of the positive numbers 2^k-28590399273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28590399373) 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, 524115 + ... + 576087.

It is an arithmetic number, because the mean of its divisors is an integer number (2465126820).

Almost surely, 2^28590399273 is an apocalyptic number.

It is an amenable number.

28590399273 is a deficient number, since it is larger than the sum of its proper divisors (10851629847).

28590399273 is a wasteful number, since it uses less digits than its factorization.

28590399273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58328.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 28590399273 in words is "twenty-eight billion, five hundred ninety million, three hundred ninety-nine thousand, two hundred seventy-three".