20010098441 has 2 divisors, whose sum is σ = 20010098442. Its totient is φ = 20010098440.

The previous prime is 20010098393. The next prime is 20010098447. The reversal of 20010098441 is 14489001002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11357378041 + 8652720400 = 106571^2 + 93020^2 .

It is a cyclic number.

It is not a de Polignac number, because 20010098441 - 2¹⁰ = 20010097417 is a prime.

It is not a weakly prime, because it can be changed into another prime (20010098447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005049220 + 10005049221.

It is an arithmetic number, because the mean of its divisors is an integer number (10005049221).

Almost surely, 2^20010098441 is an apocalyptic number.

It is an amenable number.

20010098441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010098441 is an equidigital number, since it uses as much as digits as its factorization.

20010098441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 20010098441 its reverse (14489001002), we get a palindrome (34499099443).

The spelling of 20010098441 in words is "twenty billion, ten million, ninety-eight thousand, four hundred forty-one".