1166413327 has 2 divisors, whose sum is σ = 1166413328. Its totient is φ = 1166413326.

The previous prime is 1166413309. The next prime is 1166413361. The reversal of 1166413327 is 7233146611.

It is an a-pointer prime, because the next prime (1166413361) can be obtained adding 1166413327 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1166413327 - 2¹⁵ = 1166380559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1166413292 and 1166413301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166413307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583206663 + 583206664.

It is an arithmetic number, because the mean of its divisors is an integer number (583206664).

Almost surely, 2^1166413327 is an apocalyptic number.

1166413327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166413327 is an equidigital number, since it uses as much as digits as its factorization.

1166413327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 1166413327 is about 34152.7938388648. The cubic root of 1166413327 is about 1052.6503948344.

Adding to 1166413327 its reverse (7233146611), we get a palindrome (8399559938).

The spelling of 1166413327 in words is "one billion, one hundred sixty-six million, four hundred thirteen thousand, three hundred twenty-seven".