11011001110999 has 8 divisors (see below), whose sum is σ = 11016115080480. Its totient is φ = 11005887424896.

The previous prime is 11011001110943. The next prime is 11011001111003. The reversal of 11011001110999 is 99901110011011.

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 11011001110999 - 2⁷ = 11011001110871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011001150999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141692947 + ... + 141770635.

It is an arithmetic number, because the mean of its divisors is an integer number (1377014385060).

Almost surely, 2^{11011001110999} is an apocalyptic number.

11011001110999 is a deficient number, since it is larger than the sum of its proper divisors (5113969481).

11011001110999 is an equidigital number, since it uses as much as digits as its factorization.

11011001110999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141689.

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

The spelling of 11011001110999 in words is "eleven trillion, eleven billion, one million, one hundred ten thousand, nine hundred ninety-nine".