197160205337 has 2 divisors, whose sum is σ = 197160205338. Its totient is φ = 197160205336.

The previous prime is 197160205327. The next prime is 197160205369. The reversal of 197160205337 is 733502061791.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189041474521 + 8118730816 = 434789^2 + 90104^2 .

It is a cyclic number.

It is not a de Polignac number, because 197160205337 - 2⁴ = 197160205321 is a prime.

It is not a weakly prime, because it can be changed into another prime (197160205327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98580102668 + 98580102669.

It is an arithmetic number, because the mean of its divisors is an integer number (98580102669).

Almost surely, 2^197160205337 is an apocalyptic number.

It is an amenable number.

197160205337 is a deficient number, since it is larger than the sum of its proper divisors (1).

197160205337 is an equidigital number, since it uses as much as digits as its factorization.

197160205337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 197160205337 in words is "one hundred ninety-seven billion, one hundred sixty million, two hundred five thousand, three hundred thirty-seven".