28133759086 has 16 divisors (see below), whose sum is σ = 43245110160. Its totient is φ = 13718963520.

The previous prime is 28133759083. The next prime is 28133759113. The reversal of 28133759086 is 68095733182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28133759083) 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, 180385 + ... + 298003.

It is an arithmetic number, because the mean of its divisors is an integer number (2702819385).

Almost surely, 2^28133759086 is an apocalyptic number.

28133759086 is a deficient number, since it is larger than the sum of its proper divisors (15111351074).

28133759086 is a wasteful number, since it uses less digits than its factorization.

28133759086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120579.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 28133759086 in words is "twenty-eight billion, one hundred thirty-three million, seven hundred fifty-nine thousand, eighty-six".