4509973168828 has 12 divisors (see below), whose sum is σ = 7907958850680. Its totient is φ = 2250556354352.

The previous prime is 4509973168819. The next prime is 4509973168837. The reversal of 4509973168828 is 8288613799054.

It is an interprime number because it is at equal distance from previous prime (4509973168819) and next prime (4509973168837).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1107555226 + ... + 1107559297.

It is an arithmetic number, because the mean of its divisors is an integer number (658996570890).

It is a 1-persistent number, because it is pandigital, but 2⋅4509973168828 = 9019946337656 is not.

Almost surely, 2^{4509973168828} is an apocalyptic number.

It is an amenable number.

4509973168828 is a deficient number, since it is larger than the sum of its proper divisors (3397985681852).

4509973168828 is a wasteful number, since it uses less digits than its factorization.

4509973168828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215115036 (or 2215115034 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 70.

The spelling of 4509973168828 in words is "four trillion, five hundred nine billion, nine hundred seventy-three million, one hundred sixty-eight thousand, eight hundred twenty-eight".