44110420446613 has 2 divisors, whose sum is σ = 44110420446614. Its totient is φ = 44110420446612.

The previous prime is 44110420446611. The next prime is 44110420446683. The reversal of 44110420446613 is 31664402401144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22867696152324 + 21242724294289 = 4782018^2 + 4608983^2 .

It is a cyclic number.

It is not a de Polignac number, because 44110420446613 - 2¹ = 44110420446611 is a prime.

Together with 44110420446611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44110420446611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22055210223306 + 22055210223307.

It is an arithmetic number, because the mean of its divisors is an integer number (22055210223307).

Almost surely, 2^{44110420446613} is an apocalyptic number.

It is an amenable number.

44110420446613 is a deficient number, since it is larger than the sum of its proper divisors (1).

44110420446613 is an equidigital number, since it uses as much as digits as its factorization.

44110420446613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 40.

Adding to 44110420446613 its reverse (31664402401144), we get a palindrome (75774822847757).

The spelling of 44110420446613 in words is "forty-four trillion, one hundred ten billion, four hundred twenty million, four hundred forty-six thousand, six hundred thirteen".