11000611011 has 16 divisors (see below), whose sum is σ = 15851580416. Its totient is φ = 6745679136.

The previous prime is 11000611001. The next prime is 11000611057. The reversal of 11000611011 is 11011600011.

It is not a de Polignac number, because 11000611011 - 2¹⁸ = 11000348867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000611001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487315 + ... + 509388.

It is an arithmetic number, because the mean of its divisors is an integer number (990723776).

Almost surely, 2^11000611011 is an apocalyptic number.

11000611011 is a deficient number, since it is larger than the sum of its proper divisors (4850969405).

11000611011 is a wasteful number, since it uses less digits than its factorization.

11000611011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997002.

The product of its (nonzero) digits is 6, while the sum is 12.

The spelling of 11000611011 in words is "eleven billion, six hundred eleven thousand, eleven".