11001110009999 has 2 divisors, whose sum is σ = 11001110010000. Its totient is φ = 11001110009998.

The previous prime is 11001110009977. The next prime is 11001110010067. The reversal of 11001110009999 is 99990001110011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001110009999 - 2²⁴ = 11001093232783 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001110009699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555004999 + 5500555005000.

It is an arithmetic number, because the mean of its divisors is an integer number (5500555005000).

Almost surely, 2^{11001110009999} is an apocalyptic number.

11001110009999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001110009999 is an equidigital number, since it uses as much as digits as its factorization.

11001110009999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 41.

The spelling of 11001110009999 in words is "eleven trillion, one billion, one hundred ten million, nine thousand, nine hundred ninety-nine".