11045052231051 has 4 divisors (see below), whose sum is σ = 14726736308072. Its totient is φ = 7363368154032.

The previous prime is 11045052231049. The next prime is 11045052231067. The reversal of 11045052231051 is 15013225054011.

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

It is not a de Polignac number, because 11045052231051 - 2¹ = 11045052231049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11045052221051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1840842038506 + ... + 1840842038511.

It is an arithmetic number, because the mean of its divisors is an integer number (3681684077018).

Almost surely, 2^{11045052231051} is an apocalyptic number.

11045052231051 is a deficient number, since it is larger than the sum of its proper divisors (3681684077021).

11045052231051 is an equidigital number, since it uses as much as digits as its factorization.

11045052231051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681684077020.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 11045052231051 its reverse (15013225054011), we get a palindrome (26058277285062).

The spelling of 11045052231051 in words is "eleven trillion, forty-five billion, fifty-two million, two hundred thirty-one thousand, fifty-one".