28795411201 has 4 divisors (see below), whose sum is σ = 28956279600. Its totient is φ = 28634542804.

The previous prime is 28795411163. The next prime is 28795411243. The reversal of 28795411201 is 10211459782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28795411201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28795411301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80433931 + ... + 80434288.

It is an arithmetic number, because the mean of its divisors is an integer number (7239069900).

Almost surely, 2^28795411201 is an apocalyptic number.

It is an amenable number.

28795411201 is a deficient number, since it is larger than the sum of its proper divisors (160868399).

28795411201 is a wasteful number, since it uses less digits than its factorization.

28795411201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160868398.

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 28795411201 in words is "twenty-eight billion, seven hundred ninety-five million, four hundred eleven thousand, two hundred one".