1066318471 has 2 divisors, whose sum is σ = 1066318472. Its totient is φ = 1066318470.

The previous prime is 1066318459. The next prime is 1066318481. The reversal of 1066318471 is 1748136601.

It is a strong prime.

It is an emirp because it is prime and its reverse (1748136601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1066318471 - 2¹³ = 1066310279 is a prime.

It is a super-3 number, since 3×1066318471³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1066318471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066318411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533159235 + 533159236.

It is an arithmetic number, because the mean of its divisors is an integer number (533159236).

Almost surely, 2^1066318471 is an apocalyptic number.

1066318471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066318471 is an equidigital number, since it uses as much as digits as its factorization.

1066318471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1066318471 is about 32654.5321663012. The cubic root of 1066318471 is about 1021.6347204153.

The spelling of 1066318471 in words is "one billion, sixty-six million, three hundred eighteen thousand, four hundred seventy-one".