28075807201 has 16 divisors (see below), whose sum is σ = 30760833600. Its totient is φ = 25466200128.

The previous prime is 28075807157. The next prime is 28075807229. The reversal of 28075807201 is 10270857082.

It is a cyclic number.

It is not a de Polignac number, because 28075807201 - 2¹³ = 28075799009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28075867201) 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, 2261830 + ... + 2274208.

It is an arithmetic number, because the mean of its divisors is an integer number (1922552100).

Almost surely, 2^28075807201 is an apocalyptic number.

It is an amenable number.

28075807201 is a deficient number, since it is larger than the sum of its proper divisors (2685026399).

28075807201 is a wasteful number, since it uses less digits than its factorization.

28075807201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15408.

The product of its (nonzero) digits is 62720, while the sum is 40.

The spelling of 28075807201 in words is "twenty-eight billion, seventy-five million, eight hundred seven thousand, two hundred one".