9990101111011 has 8 divisors (see below), whose sum is σ = 11436255519584. Its totient is φ = 8548695979200.

The previous prime is 9990101110999. The next prime is 9990101111017. The reversal of 9990101111011 is 1101111010999.

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 9990101111011 - 2¹³ = 9990101102819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9990101111017) 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 in 7 ways as a sum of consecutive naturals, for example, 1187314680 + ... + 1187323093.

It is an arithmetic number, because the mean of its divisors is an integer number (1429531939948).

Almost surely, 2^{9990101111011} is an apocalyptic number.

9990101111011 is a deficient number, since it is larger than the sum of its proper divisors (1446154408573).

9990101111011 is a wasteful number, since it uses less digits than its factorization.

9990101111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374638381.

The product of its (nonzero) digits is 729, while the sum is 34.

The spelling of 9990101111011 in words is "nine trillion, nine hundred ninety billion, one hundred one million, one hundred eleven thousand, eleven".