8860566349 has 2 divisors, whose sum is σ = 8860566350. Its totient is φ = 8860566348.

The previous prime is 8860566347. The next prime is 8860566367. The reversal of 8860566349 is 9436650688.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5104102249 + 3756464100 = 71443^2 + 61290^2 .

It is a cyclic number.

It is not a de Polignac number, because 8860566349 - 2¹ = 8860566347 is a prime.

Together with 8860566347, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8860566349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8860566347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4430283174 + 4430283175.

It is an arithmetic number, because the mean of its divisors is an integer number (4430283175).

Almost surely, 2^8860566349 is an apocalyptic number.

It is an amenable number.

8860566349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8860566349 is an equidigital number, since it uses as much as digits as its factorization.

8860566349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The square root of 8860566349 is about 94130.5813697121. The cubic root of 8860566349 is about 2069.2858785077.

The spelling of 8860566349 in words is "eight billion, eight hundred sixty million, five hundred sixty-six thousand, three hundred forty-nine".