10566384263 has 2 divisors, whose sum is σ = 10566384264. Its totient is φ = 10566384262.

The previous prime is 10566384251. The next prime is 10566384293. The reversal of 10566384263 is 36248366501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10566384263 - 2²⁰ = 10565335687 is a prime.

It is a super-2 number, since 2×10566384263² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10566384203) 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, 5283192131 + 5283192132.

It is an arithmetic number, because the mean of its divisors is an integer number (5283192132).

Almost surely, 2^10566384263 is an apocalyptic number.

10566384263 is a deficient number, since it is larger than the sum of its proper divisors (1).

10566384263 is an equidigital number, since it uses as much as digits as its factorization.

10566384263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 10566384263 in words is "ten billion, five hundred sixty-six million, three hundred eighty-four thousand, two hundred sixty-three".