522162141261197 has 2 divisors, whose sum is σ = 522162141261198. Its totient is φ = 522162141261196.

The previous prime is 522162141261151. The next prime is 522162141261227. The reversal of 522162141261197 is 791162141261225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273962943934276 + 248199197326921 = 16551826^2 + 15754339^2 .

It is a cyclic number.

It is not a de Polignac number, because 522162141261197 - 2²² = 522162137066893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522162141261097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261081070630598 + 261081070630599.

It is an arithmetic number, because the mean of its divisors is an integer number (261081070630599).

Almost surely, 2^{522162141261197} is an apocalyptic number.

It is an amenable number.

522162141261197 is a deficient number, since it is larger than the sum of its proper divisors (1).

522162141261197 is an equidigital number, since it uses as much as digits as its factorization.

522162141261197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 50.

The spelling of 522162141261197 in words is "five hundred twenty-two trillion, one hundred sixty-two billion, one hundred forty-one million, two hundred sixty-one thousand, one hundred ninety-seven".