11020010011999 has 4 divisors (see below), whose sum is σ = 11021225418664. Its totient is φ = 11018794605336.

The previous prime is 11020010011951. The next prime is 11020010012029. The reversal of 11020010011999 is 99911001002011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11020010011999 - 2⁴¹ = 8820986756447 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 (11020010011399) 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 3 ways as a sum of consecutive naturals, for example, 607689732 + ... + 607707865.

It is an arithmetic number, because the mean of its divisors is an integer number (2755306354666).

Almost surely, 2^{11020010011999} is an apocalyptic number.

11020010011999 is a deficient number, since it is larger than the sum of its proper divisors (1215406665).

11020010011999 is an equidigital number, since it uses as much as digits as its factorization.

11020010011999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215406664.

The product of its (nonzero) digits is 1458, while the sum is 34.

The spelling of 11020010011999 in words is "eleven trillion, twenty billion, ten million, eleven thousand, nine hundred ninety-nine".