1168147663 has 2 divisors, whose sum is σ = 1168147664. Its totient is φ = 1168147662.

The previous prime is 1168147619. The next prime is 1168147693. The reversal of 1168147663 is 3667418611.

It is a strong prime.

It is an emirp because it is prime and its reverse (3667418611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1168147663 - 2¹³ = 1168139471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1168147693) 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, 584073831 + 584073832.

It is an arithmetic number, because the mean of its divisors is an integer number (584073832).

Almost surely, 2^1168147663 is an apocalyptic number.

1168147663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168147663 is an equidigital number, since it uses as much as digits as its factorization.

1168147663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 1168147663 is about 34178.1752438599. The cubic root of 1168147663 is about 1053.1718638909.

The spelling of 1168147663 in words is "one billion, one hundred sixty-eight million, one hundred forty-seven thousand, six hundred sixty-three".