9008706234497 has 2 divisors, whose sum is σ = 9008706234498. Its totient is φ = 9008706234496.

The previous prime is 9008706234461. The next prime is 9008706234547. The reversal of 9008706234497 is 7944326078009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6433888053121 + 2574818181376 = 2536511^2 + 1604624^2 .

It is a cyclic number.

It is not a de Polignac number, because 9008706234497 - 2¹⁰ = 9008706233473 is a prime.

It is not a weakly prime, because it can be changed into another prime (9008706237497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4504353117248 + 4504353117249.

It is an arithmetic number, because the mean of its divisors is an integer number (4504353117249).

Almost surely, 2^{9008706234497} is an apocalyptic number.

It is an amenable number.

9008706234497 is a deficient number, since it is larger than the sum of its proper divisors (1).

9008706234497 is an equidigital number, since it uses as much as digits as its factorization.

9008706234497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 9008706234497 in words is "nine trillion, eight billion, seven hundred six million, two hundred thirty-four thousand, four hundred ninety-seven".