28253722735282 has 8 divisors (see below), whose sum is σ = 46233364475952. Its totient is φ = 12842601243300.

The previous prime is 28253722735261. The next prime is 28253722735309.

28253722735282 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642130062144 + ... + 642130062187.

It is an arithmetic number, because the mean of its divisors is an integer number (5779170559494).

Almost surely, 2^{28253722735282} is an apocalyptic number.

28253722735282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28253722735282 is a deficient number, since it is larger than the sum of its proper divisors (17979641740670).

28253722735282 is a wasteful number, since it uses less digits than its factorization.

28253722735282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284260124344.

The product of its digits is 45158400, while the sum is 58.

The spelling of 28253722735282 in words is "twenty-eight trillion, two hundred fifty-three billion, seven hundred twenty-two million, seven hundred thirty-five thousand, two hundred eighty-two".