9991110210011 has 8 divisors (see below), whose sum is σ = 11418432998400. Its totient is φ = 8563792754088.

The previous prime is 9991110210007. The next prime is 9991110210017. The reversal of 9991110210011 is 1100120111999.

9991110210011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9991110210011 - 2² = 9991110210007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9991110210017) 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, 4228880 + ... + 6153506.

It is an arithmetic number, because the mean of its divisors is an integer number (1427304124800).

Almost surely, 2^{9991110210011} is an apocalyptic number.

9991110210011 is a deficient number, since it is larger than the sum of its proper divisors (1427322788389).

9991110210011 is a wasteful number, since it uses less digits than its factorization.

9991110210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666233.

The product of its (nonzero) digits is 1458, while the sum is 35.

The spelling of 9991110210011 in words is "nine trillion, nine hundred ninety-one billion, one hundred ten million, two hundred ten thousand, eleven".