11056166610539 has 4 divisors (see below), whose sum is σ = 11189373437256. Its totient is φ = 10922959783824.

The previous prime is 11056166610527. The next prime is 11056166610569. The reversal of 11056166610539 is 93501666165011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11056166610539 - 2⁸ = 11056166610283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056166610569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66603413234 + ... + 66603413399.

It is an arithmetic number, because the mean of its divisors is an integer number (2797343359314).

Almost surely, 2^{11056166610539} is an apocalyptic number.

11056166610539 is a deficient number, since it is larger than the sum of its proper divisors (133206826717).

11056166610539 is an equidigital number, since it uses as much as digits as its factorization.

11056166610539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133206826716.

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 11056166610539 in words is "eleven trillion, fifty-six billion, one hundred sixty-six million, six hundred ten thousand, five hundred thirty-nine".