11001056051105 has 4 divisors (see below), whose sum is σ = 13201267261332. Its totient is φ = 8800844840880.

The previous prime is 11001056051003. The next prime is 11001056051149. The reversal of 11001056051105 is 50115065010011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5689174269601 + 5311881781504 = 2385199^2 + 2304752^2 .

It is not a de Polignac number, because 11001056051105 - 2¹⁴ = 11001056034721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100105605106 + ... + 1100105605115.

It is an arithmetic number, because the mean of its divisors is an integer number (3300316815333).

Almost surely, 2^{11001056051105} is an apocalyptic number.

It is an amenable number.

11001056051105 is a deficient number, since it is larger than the sum of its proper divisors (2200211210227).

11001056051105 is an equidigital number, since it uses as much as digits as its factorization.

11001056051105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200211210226.

The product of its (nonzero) digits is 750, while the sum is 26.

The spelling of 11001056051105 in words is "eleven trillion, one billion, fifty-six million, fifty-one thousand, one hundred five".