20441305373 has 2 divisors, whose sum is σ = 20441305374. Its totient is φ = 20441305372.

The previous prime is 20441305349. The next prime is 20441305397. The reversal of 20441305373 is 37350314402.

It is a balanced prime because it is at equal distance from previous prime (20441305349) and next prime (20441305397).

It can be written as a sum of positive squares in only one way, i.e., 15885325369 + 4555980004 = 126037^2 + 67498^2 .

It is a cyclic number.

It is not a de Polignac number, because 20441305373 - 2⁶ = 20441305309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20441305673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10220652686 + 10220652687.

It is an arithmetic number, because the mean of its divisors is an integer number (10220652687).

Almost surely, 2^20441305373 is an apocalyptic number.

It is an amenable number.

20441305373 is a deficient number, since it is larger than the sum of its proper divisors (1).

20441305373 is an equidigital number, since it uses as much as digits as its factorization.

20441305373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 20441305373 its reverse (37350314402), we get a palindrome (57791619775).

The spelling of 20441305373 in words is "twenty billion, four hundred forty-one million, three hundred five thousand, three hundred seventy-three".