28973174076503 has 2 divisors, whose sum is σ = 28973174076504. Its totient is φ = 28973174076502.

The previous prime is 28973174076449. The next prime is 28973174076533. The reversal of 28973174076503 is 30567047137982.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28973174076503 - 2¹⁸ = 28973173814359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28973174076533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14486587038251 + 14486587038252.

It is an arithmetic number, because the mean of its divisors is an integer number (14486587038252).

It is a 1-persistent number, because it is pandigital, but 2⋅28973174076503 = 57946348153006 is not.

Almost surely, 2^{28973174076503} is an apocalyptic number.

28973174076503 is a deficient number, since it is larger than the sum of its proper divisors (1).

28973174076503 is an equidigital number, since it uses as much as digits as its factorization.

28973174076503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53343360, while the sum is 62.

The spelling of 28973174076503 in words is "twenty-eight trillion, nine hundred seventy-three billion, one hundred seventy-four million, seventy-six thousand, five hundred three".