28633081003 has 8 divisors (see below), whose sum is σ = 28866409376. Its totient is φ = 28400328000.

The previous prime is 28633080991. The next prime is 28633081013. The reversal of 28633081003 is 30018033682.

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 28633081003 - 2¹⁷ = 28632949931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28633081003.

It is not an unprimeable number, because it can be changed into a prime (28633081013) 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, 43626 + ... + 243247.

It is an arithmetic number, because the mean of its divisors is an integer number (3608301172).

Almost surely, 2^28633081003 is an apocalyptic number.

28633081003 is a deficient number, since it is larger than the sum of its proper divisors (233328373).

28633081003 is a wasteful number, since it uses less digits than its factorization.

28633081003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287685.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 28633081003 in words is "twenty-eight billion, six hundred thirty-three million, eighty-one thousand, three".