11061056011 has 4 divisors (see below), whose sum is σ = 11122849800. Its totient is φ = 10999262224.

The previous prime is 11061055997. The next prime is 11061056033. The reversal of 11061056011 is 11065016011.

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 11061056011 - 2²⁵ = 11027501579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11061056051) 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, 30896626 + ... + 30896983.

It is an arithmetic number, because the mean of its divisors is an integer number (2780712450).

Almost surely, 2^11061056011 is an apocalyptic number.

11061056011 is a deficient number, since it is larger than the sum of its proper divisors (61793789).

11061056011 is an equidigital number, since it uses as much as digits as its factorization.

11061056011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61793788.

The product of its (nonzero) digits is 180, while the sum is 22.

The spelling of 11061056011 in words is "eleven billion, sixty-one million, fifty-six thousand, eleven".