471522272170207 has 2 divisors, whose sum is σ = 471522272170208. Its totient is φ = 471522272170206.

The previous prime is 471522272170199. The next prime is 471522272170237. The reversal of 471522272170207 is 702071272225174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471522272170207 - 2³ = 471522272170199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471522272170237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235761136085103 + 235761136085104.

It is an arithmetic number, because the mean of its divisors is an integer number (235761136085104).

Almost surely, 2^{471522272170207} is an apocalyptic number.

471522272170207 is a deficient number, since it is larger than the sum of its proper divisors (1).

471522272170207 is an equidigital number, since it uses as much as digits as its factorization.

471522272170207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536640, while the sum is 49.

The spelling of 471522272170207 in words is "four hundred seventy-one trillion, five hundred twenty-two billion, two hundred seventy-two million, one hundred seventy thousand, two hundred seven".