28826202808486 has 16 divisors (see below), whose sum is σ = 43555426439184. Its totient is φ = 14307729777664.

The previous prime is 28826202808441. The next prime is 28826202808489. The reversal of 28826202808486 is 68480820262882.

It is a super-2 number, since 2×28826202808486² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28826202808489) 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, 24914421 + ... + 26045743.

It is an arithmetic number, because the mean of its divisors is an integer number (2722214152449).

Almost surely, 2^{28826202808486} is an apocalyptic number.

28826202808486 is a deficient number, since it is larger than the sum of its proper divisors (14729223630698).

28826202808486 is a wasteful number, since it uses less digits than its factorization.

28826202808486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224455.

The product of its (nonzero) digits is 75497472, while the sum is 64.

The spelling of 28826202808486 in words is "twenty-eight trillion, eight hundred twenty-six billion, two hundred two million, eight hundred eight thousand, four hundred eighty-six".