2044511321413 has 8 divisors (see below), whose sum is σ = 2230434776160. Its totient is φ = 1858597664880.

The previous prime is 2044511321393. The next prime is 2044511321443. The reversal of 2044511321413 is 3141231154402.

It is a happy number.

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

It is not a de Polignac number, because 2044511321413 - 2¹⁷ = 2044511190341 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 (2044511321443) 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 7 ways as a sum of consecutive naturals, for example, 2009823 + ... + 2851036.

It is an arithmetic number, because the mean of its divisors is an integer number (278804347020).

Almost surely, 2^{2044511321413} is an apocalyptic number.

It is an amenable number.

2044511321413 is a deficient number, since it is larger than the sum of its proper divisors (185923454747).

2044511321413 is a wasteful number, since it uses less digits than its factorization.

2044511321413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899107.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 2044511321413 its reverse (3141231154402), we get a palindrome (5185742475815).

The spelling of 2044511321413 in words is "two trillion, forty-four billion, five hundred eleven million, three hundred twenty-one thousand, four hundred thirteen".