473201785317871 has 2 divisors, whose sum is σ = 473201785317872. Its totient is φ = 473201785317870.

The previous prime is 473201785317827. The next prime is 473201785317883. The reversal of 473201785317871 is 178713587102374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473201785317871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473201785357871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236600892658935 + 236600892658936.

It is an arithmetic number, because the mean of its divisors is an integer number (236600892658936).

Almost surely, 2^{473201785317871} is an apocalyptic number.

473201785317871 is a deficient number, since it is larger than the sum of its proper divisors (1).

473201785317871 is an equidigital number, since it uses as much as digits as its factorization.

473201785317871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55319040, while the sum is 64.

The spelling of 473201785317871 in words is "four hundred seventy-three trillion, two hundred one billion, seven hundred eighty-five million, three hundred seventeen thousand, eight hundred seventy-one".