11011001111002 has 16 divisors (see below), whose sum is σ = 17489219016960. Its totient is φ = 5181304343488.

The previous prime is 11011001110943. The next prime is 11011001111003. The reversal of 11011001111002 is 20011110011011.

11011001111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11011001111002.

It is not an unprimeable number, because it can be changed into a prime (11011001111003) 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, 10205002 + ... + 11232277.

It is an arithmetic number, because the mean of its divisors is an integer number (1093076188560).

Almost surely, 2^{11011001111002} is an apocalyptic number.

11011001111002 is a deficient number, since it is larger than the sum of its proper divisors (6478217905958).

11011001111002 is a wasteful number, since it uses less digits than its factorization.

11011001111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21452405.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11011001111002 its reverse (20011110011011), we get a palindrome (31022111122013).

The spelling of 11011001111002 in words is "eleven trillion, eleven billion, one million, one hundred eleven thousand, two".