9990000101 has 8 divisors (see below), whose sum is σ = 10642487520. Its totient is φ = 9350182512.

The previous prime is 9990000061. The next prime is 9990000107. The reversal of 9990000101 is 1010000999.

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 9990000101 - 2¹⁰ = 9989999077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9990000107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3165830 + ... + 3168983.

It is an arithmetic number, because the mean of its divisors is an integer number (1330310940).

Almost surely, 2^9990000101 is an apocalyptic number.

It is an amenable number.

9990000101 is a deficient number, since it is larger than the sum of its proper divisors (652487419).

9990000101 is a wasteful number, since it uses less digits than its factorization.

9990000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334915.

The product of its (nonzero) digits is 729, while the sum is 29.

The square root of 9990000101 is about 99949.9879989988. The cubic root of 9990000101 is about 2153.7163128786.

The spelling of 9990000101 in words is "nine billion, nine hundred ninety million, one hundred one", and thus it is an aban number.