84717408803 has 2 divisors, whose sum is σ = 84717408804. Its totient is φ = 84717408802.

The previous prime is 84717408793. The next prime is 84717408821. The reversal of 84717408803 is 30880471748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84717408803 - 2²⁰ = 84716360227 is a prime.

It is not a weakly prime, because it can be changed into another prime (84717408883) 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 as a sum of consecutive naturals, namely, 42358704401 + 42358704402.

It is an arithmetic number, because the mean of its divisors is an integer number (42358704402).

Almost surely, 2^84717408803 is an apocalyptic number.

84717408803 is a deficient number, since it is larger than the sum of its proper divisors (1).

84717408803 is an equidigital number, since it uses as much as digits as its factorization.

84717408803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 50.

The spelling of 84717408803 in words is "eighty-four billion, seven hundred seventeen million, four hundred eight thousand, eight hundred three".