20433214411 has 2 divisors, whose sum is σ = 20433214412. Its totient is φ = 20433214410.

The previous prime is 20433214397. The next prime is 20433214489. The reversal of 20433214411 is 11441233402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20433214411 - 2¹¹ = 20433212363 is a prime.

It is not a weakly prime, because it can be changed into another prime (20433214811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10216607205 + 10216607206.

It is an arithmetic number, because the mean of its divisors is an integer number (10216607206).

Almost surely, 2^20433214411 is an apocalyptic number.

20433214411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20433214411 is an equidigital number, since it uses as much as digits as its factorization.

20433214411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20433214411 its reverse (11441233402), we get a palindrome (31874447813).

The spelling of 20433214411 in words is "twenty billion, four hundred thirty-three million, two hundred fourteen thousand, four hundred eleven".