11110555666011 has 8 divisors (see below), whose sum is σ = 14814357309520. Its totient is φ = 7406895566592.

The previous prime is 11110555666009. The next prime is 11110555666031. The reversal of 11110555666011 is 11066655501111.

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

It is not a de Polignac number, because 11110555666011 - 2¹ = 11110555666009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110555666031) 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, 35202730 + ... + 35516943.

It is an arithmetic number, because the mean of its divisors is an integer number (1851794663690).

Almost surely, 2^{11110555666011} is an apocalyptic number.

11110555666011 is a deficient number, since it is larger than the sum of its proper divisors (3703801643509).

11110555666011 is an equidigital number, since it uses as much as digits as its factorization.

11110555666011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70772045.

The product of its (nonzero) digits is 27000, while the sum is 39.

The spelling of 11110555666011 in words is "eleven trillion, one hundred ten billion, five hundred fifty-five million, six hundred sixty-six thousand, eleven".