28052025082 has 8 divisors (see below), whose sum is σ = 42321263796. Its totient is φ = 13944937152.

The previous prime is 28052025037. The next prime is 28052025103.

28052025082 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 24736683841 + 3315341241 = 157279^2 + 57579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×28052025082² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40537263 + ... + 40537954.

Almost surely, 2^28052025082 is an apocalyptic number.

28052025082 is a deficient number, since it is larger than the sum of its proper divisors (14269238714).

28052025082 is a wasteful number, since it uses less digits than its factorization.

28052025082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81075392.

The product of its (nonzero) digits is 25600, while the sum is 34.

The spelling of 28052025082 in words is "twenty-eight billion, fifty-two million, twenty-five thousand, eighty-two".