28296872095 has 4 divisors (see below), whose sum is σ = 33956246520. Its totient is φ = 22637497672.

The previous prime is 28296872081. The next prime is 28296872117. The reversal of 28296872095 is 59027869282.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28296872095 - 2¹¹ = 28296870047 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2829687205 + ... + 2829687214.

It is an arithmetic number, because the mean of its divisors is an integer number (8489061630).

Almost surely, 2^28296872095 is an apocalyptic number.

28296872095 is a deficient number, since it is larger than the sum of its proper divisors (5659374425).

28296872095 is an equidigital number, since it uses as much as digits as its factorization.

28296872095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659374424.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 28296872095 in words is "twenty-eight billion, two hundred ninety-six million, eight hundred seventy-two thousand, ninety-five".