10217246009 has 2 divisors, whose sum is σ = 10217246010. Its totient is φ = 10217246008.

The previous prime is 10217245993. The next prime is 10217246087. The reversal of 10217246009 is 90064271201.

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., 9268297984 + 948948025 = 96272^2 + 30805^2 .

It is a cyclic number.

It is not a de Polignac number, because 10217246009 - 2⁴ = 10217245993 is a prime.

It is not a weakly prime, because it can be changed into another prime (10217246309) 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, 5108623004 + 5108623005.

It is an arithmetic number, because the mean of its divisors is an integer number (5108623005).

Almost surely, 2^10217246009 is an apocalyptic number.

It is an amenable number.

10217246009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10217246009 is an equidigital number, since it uses as much as digits as its factorization.

10217246009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 10217246009 in words is "ten billion, two hundred seventeen million, two hundred forty-six thousand, nine".