28753822307 has 8 divisors (see below), whose sum is σ = 32862562656. Its totient is φ = 24645344832.

The previous prime is 28753822303. The next prime is 28753822319. The reversal of 28753822307 is 70322835782.

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

It is a cyclic number.

It is not a de Polignac number, because 28753822307 - 2² = 28753822303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28753822303) 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 7 ways as a sum of consecutive naturals, for example, 318263 + ... + 398495.

It is an arithmetic number, because the mean of its divisors is an integer number (4107820332).

Almost surely, 2^28753822307 is an apocalyptic number.

28753822307 is a deficient number, since it is larger than the sum of its proper divisors (4108740349).

28753822307 is an equidigital number, since it uses as much as digits as its factorization.

28753822307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131437.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 28753822307 in words is "twenty-eight billion, seven hundred fifty-three million, eight hundred twenty-two thousand, three hundred seven".