11001000100099 has 12 divisors (see below), whose sum is σ = 11934825714144. Its totient is φ = 10133587063424.

The previous prime is 11001000100091. The next prime is 11001000100121. The reversal of 11001000100099 is 99000100010011.

It is not a de Polignac number, because 11001000100099 - 2³ = 11001000100091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001000100091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404941144 + ... + 404968309.

It is an arithmetic number, because the mean of its divisors is an integer number (994568809512).

Almost surely, 2^{11001000100099} is an apocalyptic number.

11001000100099 is a deficient number, since it is larger than the sum of its proper divisors (933825614045).

11001000100099 is an equidigital number, since it uses as much as digits as its factorization.

11001000100099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809909534 (or 809909517 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 11001000100099 in words is "eleven trillion, one billion, one hundred thousand, ninety-nine".