11011011110001 has 96 divisors (see below), whose sum is σ = 18842686304000. Its totient is φ = 6192173433600.

The previous prime is 11011011109981. The next prime is 11011011110083. The reversal of 11011011110001 is 10001111011011.

11011011110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11011011110001 - 2⁹ = 11011011109489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011013110001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 221075301 + ... + 221125101.

Almost surely, 2^{11011011110001} is an apocalyptic number.

It is an amenable number.

11011011110001 is a deficient number, since it is larger than the sum of its proper divisors (7831675193999).

11011011110001 is a wasteful number, since it uses less digits than its factorization.

11011011110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50964 (or 50947 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11011011110001 its reverse (10001111011011), we get a palindrome (21012122121012).

The spelling of 11011011110001 in words is "eleven trillion, eleven billion, eleven million, one hundred ten thousand, one".