11056111101061 has 8 divisors (see below), whose sum is σ = 12606968314584. Its totient is φ = 9605309191680.

The previous prime is 11056111101059. The next prime is 11056111101151. The reversal of 11056111101061 is 16010111165011.

It can be written as a sum of positive squares in 4 ways, for example, as 41140008900 + 11014971092161 = 202830^2 + 3318881^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11056111101061 - 2¹ = 11056111101059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056111201061) 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, 25013825800 + ... + 25013826241.

It is an arithmetic number, because the mean of its divisors is an integer number (1575871039323).

Almost surely, 2^{11056111101061} is an apocalyptic number.

It is an amenable number.

11056111101061 is a deficient number, since it is larger than the sum of its proper divisors (1550857213523).

11056111101061 is a wasteful number, since it uses less digits than its factorization.

11056111101061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50027652071.

The product of its (nonzero) digits is 180, while the sum is 25.

Adding to 11056111101061 its reverse (16010111165011), we get a palindrome (27066222266072).

The spelling of 11056111101061 in words is "eleven trillion, fifty-six billion, one hundred eleven million, one hundred one thousand, sixty-one".