11011011110012 has 24 divisors (see below), whose sum is σ = 19673154589536. Its totient is φ = 5390536402368.

The previous prime is 11011011109981. The next prime is 11011011110083. The reversal of 11011011110012 is 21001111011011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11011011109975 and 11011011110002.

It is a congruent number.

It is an unprimeable number.

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, 53221943 + ... + 53428430.

It is an arithmetic number, because the mean of its divisors is an integer number (819714774564).

Almost surely, 2^{11011011110012} is an apocalyptic number.

It is an amenable number.

11011011110012 is a deficient number, since it is larger than the sum of its proper divisors (8662143479524).

11011011110012 is a wasteful number, since it uses less digits than its factorization.

11011011110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106650917 (or 106650915 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11011011110012 its reverse (21001111011011), we get a palindrome (32012122121023).

Subtracting 11011011110012 from its reverse (21001111011011), we obtain a palindrome (9990099900999).

The spelling of 11011011110012 in words is "eleven trillion, eleven billion, eleven million, one hundred ten thousand, twelve".