28759274017 has 16 divisors (see below), whose sum is σ = 30779965440. Its totient is φ = 26775410688.

The previous prime is 28759273993. The next prime is 28759274021. The reversal of 28759274017 is 71047295782.

It is a cyclic number.

It is not a de Polignac number, because 28759274017 - 2²⁷ = 28625056289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28759274087) 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 15 ways as a sum of consecutive naturals, for example, 5615584 + ... + 5620702.

It is an arithmetic number, because the mean of its divisors is an integer number (1923747840).

Almost surely, 2^28759274017 is an apocalyptic number.

It is an amenable number.

28759274017 is a deficient number, since it is larger than the sum of its proper divisors (2020691423).

28759274017 is a wasteful number, since it uses less digits than its factorization.

28759274017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640.

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 28759274017 in words is "twenty-eight billion, seven hundred fifty-nine million, two hundred seventy-four thousand, seventeen".