11044434514321 has 16 divisors (see below), whose sum is σ = 11985749402704. Its totient is φ = 10116491894784.

The previous prime is 11044434514219. The next prime is 11044434514339. The reversal of 11044434514321 is 12341543444011.

It can be written as a sum of positive squares in 8 ways, for example, as 28009704321 + 11016424810000 = 167361^2 + 3319100^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044434514321 - 2²⁹ = 11043897643409 is a prime.

It is a super-2 number, since 2×11044434514321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11044434514361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4547916 + ... + 6540061.

It is an arithmetic number, because the mean of its divisors is an integer number (749109337669).

Almost surely, 2^{11044434514321} is an apocalyptic number.

It is an amenable number.

11044434514321 is a deficient number, since it is larger than the sum of its proper divisors (941314888383).

11044434514321 is a wasteful number, since it uses less digits than its factorization.

11044434514321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11088580.

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 11044434514321 its reverse (12341543444011), we get a palindrome (23385977958332).

The spelling of 11044434514321 in words is "eleven trillion, forty-four billion, four hundred thirty-four million, five hundred fourteen thousand, three hundred twenty-one".