13750028003 has 4 divisors (see below), whose sum is σ = 13750263168. Its totient is φ = 13749792840.

The previous prime is 13750027981. The next prime is 13750028011. The reversal of 13750028003 is 30082005731.

13750028003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30082005731 = 151 ⋅199218581.

It is a cyclic number.

It is not a de Polignac number, because 13750028003 - 2¹² = 13750023907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13750028093) 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 3 ways as a sum of consecutive naturals, for example, 45758 + ... + 172028.

It is an arithmetic number, because the mean of its divisors is an integer number (3437565792).

Almost surely, 2^13750028003 is an apocalyptic number.

13750028003 is a deficient number, since it is larger than the sum of its proper divisors (235165).

13750028003 is a wasteful number, since it uses less digits than its factorization.

13750028003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235164.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 13750028003 in words is "thirteen billion, seven hundred fifty million, twenty-eight thousand, three".