7168100197 has 2 divisors, whose sum is σ = 7168100198. Its totient is φ = 7168100196.

The previous prime is 7168100161. The next prime is 7168100221. The reversal of 7168100197 is 7910018617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5457367876 + 1710732321 = 73874^2 + 41361^2 .

It is a cyclic number.

It is not a de Polignac number, because 7168100197 - 2¹⁵ = 7168067429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7168100117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3584050098 + 3584050099.

It is an arithmetic number, because the mean of its divisors is an integer number (3584050099).

Almost surely, 2^7168100197 is an apocalyptic number.

It is an amenable number.

7168100197 is a deficient number, since it is larger than the sum of its proper divisors (1).

7168100197 is an equidigital number, since it uses as much as digits as its factorization.

7168100197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 40.

The square root of 7168100197 is about 84664.6336849100. The cubic root of 7168100197 is about 1928.1227952650.

The spelling of 7168100197 in words is "seven billion, one hundred sixty-eight million, one hundred thousand, one hundred ninety-seven".