11010001011011 has 8 divisors (see below), whose sum is σ = 11038056946224. Its totient is φ = 10981957190400.

The previous prime is 11010001010969. The next prime is 11010001011017. The reversal of 11010001011011 is 11011010001011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010001011011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11010001011011.

It is not an unprimeable number, because it can be changed into a prime (11010001011017) 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, 1207301 + ... + 4845366.

It is an arithmetic number, because the mean of its divisors is an integer number (1379757118278).

Almost surely, 2^{11010001011011} is an apocalyptic number.

11010001011011 is a deficient number, since it is larger than the sum of its proper divisors (28055935213).

11010001011011 is an equidigital number, since it uses as much as digits as its factorization.

11010001011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057301.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11010001011011 its reverse (11011010001011), we get a palindrome (22021011012022).

The spelling of 11010001011011 in words is "eleven trillion, ten billion, one million, eleven thousand, eleven".