28095500229 has 16 divisors (see below), whose sum is σ = 38674113024. Its totient is φ = 18123768000.

The previous prime is 28095500207. The next prime is 28095500243. The reversal of 28095500229 is 92200559082.

It is not a de Polignac number, because 28095500229 - 2²⁷ = 27961282501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28095500299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957679 + ... + 986579.

It is an arithmetic number, because the mean of its divisors is an integer number (2417132064).

Almost surely, 2^28095500229 is an apocalyptic number.

It is an amenable number.

28095500229 is a deficient number, since it is larger than the sum of its proper divisors (10578612795).

28095500229 is a wasteful number, since it uses less digits than its factorization.

28095500229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39388.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 28095500229 in words is "twenty-eight billion, ninety-five million, five hundred thousand, two hundred twenty-nine".