28134050001 has 16 divisors (see below), whose sum is σ = 37611282240. Its totient is φ = 18706489920.

The previous prime is 28134049997. The next prime is 28134050003. The reversal of 28134050001 is 10005043182.

It is not a de Polignac number, because 28134050001 - 2² = 28134049997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28134050003) 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, 1943970 + ... + 1958388.

It is an arithmetic number, because the mean of its divisors is an integer number (2350705140).

Almost surely, 2^28134050001 is an apocalyptic number.

It is an amenable number.

28134050001 is a deficient number, since it is larger than the sum of its proper divisors (9477232239).

28134050001 is a wasteful number, since it uses less digits than its factorization.

28134050001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16096.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 28134050001 its reverse (10005043182), we get a palindrome (38139093183).

The spelling of 28134050001 in words is "twenty-eight billion, one hundred thirty-four million, fifty thousand, one".