9099911112001 has 16 divisors (see below), whose sum is σ = 9237402736128. Its totient is φ = 8963489404800.

The previous prime is 9099911111999. The next prime is 9099911112049. The reversal of 9099911112001 is 1002111199909.

It is a cyclic number.

It is not a de Polignac number, because 9099911112001 - 2¹ = 9099911111999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9099911110001) 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 15 ways as a sum of consecutive naturals, for example, 19357621 + ... + 19822141.

It is an arithmetic number, because the mean of its divisors is an integer number (577337671008).

Almost surely, 2^{9099911112001} is an apocalyptic number.

It is an amenable number.

9099911112001 is a deficient number, since it is larger than the sum of its proper divisors (137491624127).

9099911112001 is a wasteful number, since it uses less digits than its factorization.

9099911112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465672.

The product of its (nonzero) digits is 13122, while the sum is 43.

The spelling of 9099911112001 in words is "nine trillion, ninety-nine billion, nine hundred eleven million, one hundred twelve thousand, one".