169418113 has 2 divisors, whose sum is σ = 169418114. Its totient is φ = 169418112.

The previous prime is 169418101. The next prime is 169418147. The reversal of 169418113 is 311814961.

It is an a-pointer prime, because the next prime (169418147) can be obtained adding 169418113 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147064129 + 22353984 = 12127^2 + 4728^2 .

It is an emirp because it is prime and its reverse (311814961) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 169418113 - 2¹³ = 169409921 is a prime.

It is not a weakly prime, because it can be changed into another prime (169418213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84709056 + 84709057.

It is an arithmetic number, because the mean of its divisors is an integer number (84709057).

Almost surely, 2^169418113 is an apocalyptic number.

It is an amenable number.

169418113 is a deficient number, since it is larger than the sum of its proper divisors (1).

169418113 is an equidigital number, since it uses as much as digits as its factorization.

169418113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 34.

The square root of 169418113 is about 13016.0713350842. The cubic root of 169418113 is about 553.3330531361. Note that the first 3 decimals are identical.

The spelling of 169418113 in words is "one hundred sixty-nine million, four hundred eighteen thousand, one hundred thirteen".