9990110001 has 8 divisors (see below), whose sum is σ = 13680150784. Its totient is φ = 6480071280.

The previous prime is 9990109999. The next prime is 9990110021. The reversal of 9990110001 is 1000110999.

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

It is not a de Polignac number, because 9990110001 - 2¹ = 9990109999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9990110021) 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, 45000385 + ... + 45000606.

It is an arithmetic number, because the mean of its divisors is an integer number (1710018848).

Almost surely, 2^9990110001 is an apocalyptic number.

It is an amenable number.

9990110001 is a deficient number, since it is larger than the sum of its proper divisors (3690040783).

9990110001 is a wasteful number, since it uses less digits than its factorization.

9990110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90001031.

The product of its (nonzero) digits is 729, while the sum is 30.

The square root of 9990110001 is about 99950.5377724402. The cubic root of 9990110001 is about 2153.7242105280.

The spelling of 9990110001 in words is "nine billion, nine hundred ninety million, one hundred ten thousand, one".