28753422357 has 16 divisors (see below), whose sum is σ = 41829733440. Its totient is φ = 17423577600.

The previous prime is 28753422337. The next prime is 28753422391. The reversal of 28753422357 is 75322435782.

It is not a de Polignac number, because 28753422357 - 2¹⁴ = 28753405973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28753422307) 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, 155607 + ... + 285867.

It is an arithmetic number, because the mean of its divisors is an integer number (2614358340).

Almost surely, 2^28753422357 is an apocalyptic number.

It is an amenable number.

28753422357 is a deficient number, since it is larger than the sum of its proper divisors (13076311083).

28753422357 is a wasteful number, since it uses less digits than its factorization.

28753422357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136964.

The product of its digits is 2822400, while the sum is 48.

The spelling of 28753422357 in words is "twenty-eight billion, seven hundred fifty-three million, four hundred twenty-two thousand, three hundred fifty-seven".