106542834169 has 2 divisors, whose sum is σ = 106542834170. Its totient is φ = 106542834168.

The previous prime is 106542834131. The next prime is 106542834217. The reversal of 106542834169 is 961438245601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105356720569 + 1186113600 = 324587^2 + 34440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106542834169 is a prime.

It is a super-2 number, since 2×106542834169² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106542834119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53271417084 + 53271417085.

It is an arithmetic number, because the mean of its divisors is an integer number (53271417085).

Almost surely, 2^106542834169 is an apocalyptic number.

It is an amenable number.

106542834169 is a deficient number, since it is larger than the sum of its proper divisors (1).

106542834169 is an equidigital number, since it uses as much as digits as its factorization.

106542834169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 106542834169 in words is "one hundred six billion, five hundred forty-two million, eight hundred thirty-four thousand, one hundred sixty-nine".