9409970117 has 2 divisors, whose sum is σ = 9409970118. Its totient is φ = 9409970116.

The previous prime is 9409970111. The next prime is 9409970137. The reversal of 9409970117 is 7110799049.

9409970117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9301830916 + 108139201 = 96446^2 + 10399^2 .

It is a cyclic number.

It is not a de Polignac number, because 9409970117 - 2²⁴ = 9393192901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9409970111) 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, 4704985058 + 4704985059.

It is an arithmetic number, because the mean of its divisors is an integer number (4704985059).

Almost surely, 2^9409970117 is an apocalyptic number.

It is an amenable number.

9409970117 is a deficient number, since it is larger than the sum of its proper divisors (1).

9409970117 is an equidigital number, since it uses as much as digits as its factorization.

9409970117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 47.

The square root of 9409970117 is about 97005.0004742024. Note that the first 3 decimals coincide. The cubic root of 9409970117 is about 2111.2001824831.

The spelling of 9409970117 in words is "nine billion, four hundred nine million, nine hundred seventy thousand, one hundred seventeen".