44481232211329 has 2 divisors, whose sum is σ = 44481232211330. Its totient is φ = 44481232211328.

The previous prime is 44481232211279. The next prime is 44481232211341. The reversal of 44481232211329 is 92311223218444.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44481096442225 + 135769104 = 6669415^2 + 11652^2 .

It is a cyclic number.

It is not a de Polignac number, because 44481232211329 - 2¹⁵ = 44481232178561 is a prime.

It is not a weakly prime, because it can be changed into another prime (44481232218329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22240616105664 + 22240616105665.

It is an arithmetic number, because the mean of its divisors is an integer number (22240616105665).

Almost surely, 2^{44481232211329} is an apocalyptic number.

It is an amenable number.

44481232211329 is a deficient number, since it is larger than the sum of its proper divisors (1).

44481232211329 is an equidigital number, since it uses as much as digits as its factorization.

44481232211329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 46.

The spelling of 44481232211329 in words is "forty-four trillion, four hundred eighty-one billion, two hundred thirty-two million, two hundred eleven thousand, three hundred twenty-nine".