28753033683 has 16 divisors (see below), whose sum is σ = 41842267776. Its totient is φ = 17417883840.

The previous prime is 28753033681. The next prime is 28753033741. The reversal of 28753033683 is 38633035782.

It is not a de Polignac number, because 28753033683 - 2¹ = 28753033681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28753033681) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 133341 + ... + 274382.

It is an arithmetic number, because the mean of its divisors is an integer number (2615141736).

Almost surely, 2^28753033683 is an apocalyptic number.

28753033683 is a deficient number, since it is larger than the sum of its proper divisors (13089234093).

28753033683 is a wasteful number, since it uses less digits than its factorization.

28753033683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409874.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 28753033683 in words is "twenty-eight billion, seven hundred fifty-three million, thirty-three thousand, six hundred eighty-three".