1416817109 has 2 divisors, whose sum is σ = 1416817110. Its totient is φ = 1416817108.

The previous prime is 1416817093. The next prime is 1416817121. The reversal of 1416817109 is 9017186141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1019014084 + 397803025 = 31922^2 + 19945^2 .

It is an emirp because it is prime and its reverse (9017186141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1416817109 - 2⁴ = 1416817093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1416817159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708408554 + 708408555.

It is an arithmetic number, because the mean of its divisors is an integer number (708408555).

Almost surely, 2^1416817109 is an apocalyptic number.

It is an amenable number.

1416817109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416817109 is an equidigital number, since it uses as much as digits as its factorization.

1416817109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 38.

The square root of 1416817109 is about 37640.6310919464. The cubic root of 1416817109 is about 1123.1504381525.

The spelling of 1416817109 in words is "one billion, four hundred sixteen million, eight hundred seventeen thousand, one hundred nine".