28836886286 has 8 divisors (see below), whose sum is σ = 46582662504. Its totient is φ = 13309332120.

The previous prime is 28836886261. The next prime is 28836886289. The reversal of 28836886286 is 68268863882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28836886289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554555480 + ... + 554555531.

It is an arithmetic number, because the mean of its divisors is an integer number (5822832813).

Almost surely, 2^28836886286 is an apocalyptic number.

28836886286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

28836886286 is a deficient number, since it is larger than the sum of its proper divisors (17745776218).

28836886286 is a wasteful number, since it uses less digits than its factorization.

28836886286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109111026.

The product of its digits is 84934656, while the sum is 65.

The spelling of 28836886286 in words is "twenty-eight billion, eight hundred thirty-six million, eight hundred eighty-six thousand, two hundred eighty-six".