9906500201 has 8 divisors (see below), whose sum is σ = 10684687944. Its totient is φ = 9130619520.

The previous prime is 9906500189. The next prime is 9906500243. The reversal of 9906500201 is 1020056099.

9906500201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 290736601 + 9615763600 = 17051^2 + 98060^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9906500201 is a prime.

It is a super-3 number, since 3×9906500201³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9906500501) 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 in 7 ways as a sum of consecutive naturals, for example, 567836 + ... + 585021.

It is an arithmetic number, because the mean of its divisors is an integer number (1335585993).

Almost surely, 2^9906500201 is an apocalyptic number.

It is an amenable number.

9906500201 is a deficient number, since it is larger than the sum of its proper divisors (778187743).

9906500201 is a wasteful number, since it uses less digits than its factorization.

9906500201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153531.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 9906500201 is about 99531.4030896782. The cubic root of 9906500201 is about 2147.6990130444.

The spelling of 9906500201 in words is "nine billion, nine hundred six million, five hundred thousand, two hundred one".