11044330420351 has 4 divisors (see below), whose sum is σ = 11044339396552. Its totient is φ = 11044321444152.

The previous prime is 11044330420313. The next prime is 11044330420367. The reversal of 11044330420351 is 15302403344011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11044330420351 - 2¹⁹ = 11044329896063 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 (11044330420301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280561 + ... + 5223946.

It is an arithmetic number, because the mean of its divisors is an integer number (2761084849138).

Almost surely, 2^{11044330420351} is an apocalyptic number.

11044330420351 is a deficient number, since it is larger than the sum of its proper divisors (8976201).

11044330420351 is an equidigital number, since it uses as much as digits as its factorization.

11044330420351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976200.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 11044330420351 its reverse (15302403344011), we get a palindrome (26346733764362).

The spelling of 11044330420351 in words is "eleven trillion, forty-four billion, three hundred thirty million, four hundred twenty thousand, three hundred fifty-one".