2728110803 has 4 divisors (see below), whose sum is σ = 2976120888. Its totient is φ = 2480100720.

The previous prime is 2728110797. The next prime is 2728110811. The reversal of 2728110803 is 3080118272.

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 2728110803 - 2⁴ = 2728110787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2728110803.

It is not an unprimeable number, because it can be changed into a prime (2728110703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124005026 + ... + 124005047.

It is an arithmetic number, because the mean of its divisors is an integer number (744030222).

Almost surely, 2^2728110803 is an apocalyptic number.

2728110803 is a deficient number, since it is larger than the sum of its proper divisors (248010085).

2728110803 is a wasteful number, since it uses less digits than its factorization.

2728110803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248010084.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2728110803 is about 52231.3201345706. The cubic root of 2728110803 is about 1397.2925229648.

The spelling of 2728110803 in words is "two billion, seven hundred twenty-eight million, one hundred ten thousand, eight hundred three".