9886117001 has 2 divisors, whose sum is σ = 9886117002. Its totient is φ = 9886117000.

The previous prime is 9886116997. The next prime is 9886117009. The reversal of 9886117001 is 1007116889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9301638025 + 584478976 = 96445^2 + 24176^2 .

It is a cyclic number.

It is not a de Polignac number, because 9886117001 - 2² = 9886116997 is a prime.

It is a super-2 number, since 2×9886117001² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9886117001.

It is not a weakly prime, because it can be changed into another prime (9886117009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4943058500 + 4943058501.

It is an arithmetic number, because the mean of its divisors is an integer number (4943058501).

Almost surely, 2^9886117001 is an apocalyptic number.

It is an amenable number.

9886117001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9886117001 is an equidigital number, since it uses as much as digits as its factorization.

9886117001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 9886117001 is about 99428.9545404154. The cubic root of 9886117001 is about 2146.2249964371.

The spelling of 9886117001 in words is "nine billion, eight hundred eighty-six million, one hundred seventeen thousand, one".