28055834303 has 24 divisors (see below), whose sum is σ = 33715290240. Its totient is φ = 23254076160.

The previous prime is 28055834299. The next prime is 28055834333. The reversal of 28055834303 is 30343855082.

It is not a de Polignac number, because 28055834303 - 2² = 28055834299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28055834333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2170283 + ... + 2183171.

It is an arithmetic number, because the mean of its divisors is an integer number (1404803760).

Almost surely, 2^28055834303 is an apocalyptic number.

28055834303 is a deficient number, since it is larger than the sum of its proper divisors (5659455937).

28055834303 is a wasteful number, since it uses less digits than its factorization.

28055834303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14367 (or 14360 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 28055834303 in words is "twenty-eight billion, fifty-five million, eight hundred thirty-four thousand, three hundred three".