28625959286 has 16 divisors (see below), whose sum is σ = 45695555136. Its totient is φ = 13402655616.

The previous prime is 28625959283. The next prime is 28625959331. The reversal of 28625959286 is 68295952682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28625959283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2130206 + ... + 2143601.

It is an arithmetic number, because the mean of its divisors is an integer number (2855972196).

Almost surely, 2^28625959286 is an apocalyptic number.

28625959286 is a deficient number, since it is larger than the sum of its proper divisors (17069595850).

28625959286 is a wasteful number, since it uses less digits than its factorization.

28625959286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274023.

The product of its digits is 37324800, while the sum is 62.

The spelling of 28625959286 in words is "twenty-eight billion, six hundred twenty-five million, nine hundred fifty-nine thousand, two hundred eighty-six".