9887248901 has 8 divisors (see below), whose sum is σ = 10333090944. Its totient is φ = 9442737040.

The previous prime is 9887248883. The next prime is 9887248907. The reversal of 9887248901 is 1098427889.

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

It is a cyclic number.

It is not a de Polignac number, because 9887248901 - 2⁶ = 9887248837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9887248907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317330 + ... + 347091.

It is an arithmetic number, because the mean of its divisors is an integer number (1291636368).

Almost surely, 2^9887248901 is an apocalyptic number.

It is an amenable number.

9887248901 is a deficient number, since it is larger than the sum of its proper divisors (445842043).

9887248901 is a wasteful number, since it uses less digits than its factorization.

9887248901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665091.

The product of its (nonzero) digits is 2322432, while the sum is 56.

The square root of 9887248901 is about 99434.6463814298. The cubic root of 9887248901 is about 2146.3069031947.

The spelling of 9887248901 in words is "nine billion, eight hundred eighty-seven million, two hundred forty-eight thousand, nine hundred one".