106512207169 has 2 divisors, whose sum is σ = 106512207170. Its totient is φ = 106512207168.

The previous prime is 106512207161. The next prime is 106512207271. The reversal of 106512207169 is 961702215601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59080594225 + 47431612944 = 243065^2 + 217788^2 .

It is a cyclic number.

It is not a de Polignac number, because 106512207169 - 2³ = 106512207161 is a prime.

It is a super-2 number, since 2×106512207169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106512207161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53256103584 + 53256103585.

It is an arithmetic number, because the mean of its divisors is an integer number (53256103585).

Almost surely, 2^106512207169 is an apocalyptic number.

It is an amenable number.

106512207169 is a deficient number, since it is larger than the sum of its proper divisors (1).

106512207169 is an equidigital number, since it uses as much as digits as its factorization.

106512207169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 106512207169 in words is "one hundred six billion, five hundred twelve million, two hundred seven thousand, one hundred sixty-nine".