28300271995 has 4 divisors (see below), whose sum is σ = 33960326400. Its totient is φ = 22640217592.

The previous prime is 28300271959. The next prime is 28300272001. The reversal of 28300271995 is 59917200382.

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 28300271995 - 2¹⁷ = 28300140923 is a prime.

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, 2830027195 + ... + 2830027204.

It is an arithmetic number, because the mean of its divisors is an integer number (8490081600).

Almost surely, 2^28300271995 is an apocalyptic number.

28300271995 is a deficient number, since it is larger than the sum of its proper divisors (5660054405).

28300271995 is an equidigital number, since it uses as much as digits as its factorization.

28300271995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660054404.

The product of its (nonzero) digits is 272160, while the sum is 46.

It can be divided in two parts, 2830027199 and 5, that added together give a square (2830027204 = 53198²).

The spelling of 28300271995 in words is "twenty-eight billion, three hundred million, two hundred seventy-one thousand, nine hundred ninety-five".