20411710441 has 2 divisors, whose sum is σ = 20411710442. Its totient is φ = 20411710440.

The previous prime is 20411710427. The next prime is 20411710447. The reversal of 20411710441 is 14401711402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13942886400 + 6468824041 = 118080^2 + 80429^2 .

It is a cyclic number.

It is not a de Polignac number, because 20411710441 - 2¹³ = 20411702249 is a prime.

It is not a weakly prime, because it can be changed into another prime (20411710447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205855220 + 10205855221.

It is an arithmetic number, because the mean of its divisors is an integer number (10205855221).

Almost surely, 2^20411710441 is an apocalyptic number.

It is an amenable number.

20411710441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20411710441 is an equidigital number, since it uses as much as digits as its factorization.

20411710441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The spelling of 20411710441 in words is "twenty billion, four hundred eleven million, seven hundred ten thousand, four hundred forty-one".