11000000011011 has 8 divisors (see below), whose sum is σ = 16000000016064. Its totient is φ = 6666666673320.

The previous prime is 11000000010973. The next prime is 11000000011031. The reversal of 11000000011011 is 11011000000011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11000000011011 - 2¹³ = 11000000002819 is a prime.

11000000011011 is a modest number, since divided by 11011 gives 11 as remainder.

It is not an unprimeable number, because it can be changed into a prime (11000000011031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166666666801 + ... + 166666666866.

It is an arithmetic number, because the mean of its divisors is an integer number (2000000002008).

Almost surely, 2^{11000000011011} is an apocalyptic number.

11000000011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11000000011011 is a deficient number, since it is larger than the sum of its proper divisors (5000000005053).

11000000011011 is a wasteful number, since it uses less digits than its factorization.

11000000011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333333333681.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11000000011011 its reverse (11011000000011), we get a palindrome (22011000011022).

The spelling of 11000000011011 in words is "eleven trillion, eleven thousand, eleven".