169419113 has 2 divisors, whose sum is σ = 169419114. Its totient is φ = 169419112.

The previous prime is 169419071. The next prime is 169419137. The reversal of 169419113 is 311914961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96196864 + 73222249 = 9808^2 + 8557^2 .

It is a cyclic number.

It is not a de Polignac number, because 169419113 - 2¹⁴ = 169402729 is a prime.

It is not a weakly prime, because it can be changed into another prime (169419013) 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, 84709556 + 84709557.

It is an arithmetic number, because the mean of its divisors is an integer number (84709557).

Almost surely, 2^169419113 is an apocalyptic number.

It is an amenable number.

169419113 is a deficient number, since it is larger than the sum of its proper divisors (1).

169419113 is an equidigital number, since it uses as much as digits as its factorization.

169419113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 35.

The square root of 169419113 is about 13016.1097490763. The cubic root of 169419113 is about 553.3341418272.

The spelling of 169419113 in words is "one hundred sixty-nine million, four hundred nineteen thousand, one hundred thirteen".