106817106945097 has 2 divisors, whose sum is σ = 106817106945098. Its totient is φ = 106817106945096.

The previous prime is 106817106945019. The next prime is 106817106945119. The reversal of 106817106945097 is 790549601718601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78363374631481 + 28453732313616 = 8852309^2 + 5334204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106817106945097 is a prime.

It is a super-2 number, since 2×106817106945097² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106817106940097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53408553472548 + 53408553472549.

It is an arithmetic number, because the mean of its divisors is an integer number (53408553472549).

Almost surely, 2^{106817106945097} is an apocalyptic number.

It is an amenable number.

106817106945097 is a deficient number, since it is larger than the sum of its proper divisors (1).

106817106945097 is an equidigital number, since it uses as much as digits as its factorization.

106817106945097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 64.

The spelling of 106817106945097 in words is "one hundred six trillion, eight hundred seventeen billion, one hundred six million, nine hundred forty-five thousand, ninety-seven".