9987104201 has 2 divisors, whose sum is σ = 9987104202. Its totient is φ = 9987104200.

The previous prime is 9987104143. The next prime is 9987104209. The reversal of 9987104201 is 1024017899.

9987104201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8240282176 + 1746822025 = 90776^2 + 41795^2 .

It is a cyclic number.

It is not a de Polignac number, because 9987104201 - 2¹⁸ = 9986842057 is a prime.

It is not a weakly prime, because it can be changed into another prime (9987104209) 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, 4993552100 + 4993552101.

It is an arithmetic number, because the mean of its divisors is an integer number (4993552101).

Almost surely, 2^9987104201 is an apocalyptic number.

It is an amenable number.

9987104201 is a deficient number, since it is larger than the sum of its proper divisors (1).

9987104201 is an equidigital number, since it uses as much as digits as its factorization.

9987104201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 9987104201 is about 99935.5002038815. The cubic root of 9987104201 is about 2153.5081864268.

The spelling of 9987104201 in words is "nine billion, nine hundred eighty-seven million, one hundred four thousand, two hundred one".