444025503223113 has 24 divisors (see below), whose sum is σ = 689853987728928. Its totient is φ = 253300985648256.

The previous prime is 444025503223111. The next prime is 444025503223151. The reversal of 444025503223113 is 311322305520444.

It is a happy number.

It is not a de Polignac number, because 444025503223113 - 2¹ = 444025503223111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444025503223111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2546777631 + ... + 2546951972.

It is an arithmetic number, because the mean of its divisors is an integer number (28743916155372).

Almost surely, 2^{444025503223113} is an apocalyptic number.

It is an amenable number.

444025503223113 is a deficient number, since it is larger than the sum of its proper divisors (245828484505815).

444025503223113 is a wasteful number, since it uses less digits than its factorization.

444025503223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093730213 (or 5093730206 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 444025503223113 its reverse (311322305520444), we get a palindrome (755347808743557).

The spelling of 444025503223113 in words is "four hundred forty-four trillion, twenty-five billion, five hundred three million, two hundred twenty-three thousand, one hundred thirteen".