28888600286 has 16 divisors (see below), whose sum is σ = 53332800864. Its totient is φ = 11428457184.

The previous prime is 28888600267. The next prime is 28888600373. The reversal of 28888600286 is 68200688882.

28888600286 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79364105 + ... + 79364468.

It is an arithmetic number, because the mean of its divisors is an integer number (3333300054).

Almost surely, 2^28888600286 is an apocalyptic number.

28888600286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

28888600286 is a deficient number, since it is larger than the sum of its proper divisors (24444200578).

28888600286 is a wasteful number, since it uses less digits than its factorization.

28888600286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158728595.

The product of its (nonzero) digits is 4718592, while the sum is 56.

The spelling of 28888600286 in words is "twenty-eight billion, eight hundred eighty-eight million, six hundred thousand, two hundred eighty-six".