10660430489 has 2 divisors, whose sum is σ = 10660430490. Its totient is φ = 10660430488.

The previous prime is 10660430447. The next prime is 10660430497. The reversal of 10660430489 is 98403406601.

10660430489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10444840000 + 215590489 = 102200^2 + 14683^2 .

It is an emirp because it is prime and its reverse (98403406601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10660430489 - 2²⁰ = 10659381913 is a prime.

It is a super-2 number, since 2×10660430489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10660430689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5330215244 + 5330215245.

It is an arithmetic number, because the mean of its divisors is an integer number (5330215245).

Almost surely, 2^10660430489 is an apocalyptic number.

It is an amenable number.

10660430489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10660430489 is an equidigital number, since it uses as much as digits as its factorization.

10660430489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 10660430489 in words is "ten billion, six hundred sixty million, four hundred thirty thousand, four hundred eighty-nine".