201044434411 has 2 divisors, whose sum is σ = 201044434412. Its totient is φ = 201044434410.

The previous prime is 201044434391. The next prime is 201044434421. The reversal of 201044434411 is 114434440102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201044434411 - 2¹¹ = 201044432363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201044434411.

It is not a weakly prime, because it can be changed into another prime (201044434421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522217205 + 100522217206.

It is an arithmetic number, because the mean of its divisors is an integer number (100522217206).

Almost surely, 2^201044434411 is an apocalyptic number.

201044434411 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044434411 is an equidigital number, since it uses as much as digits as its factorization.

201044434411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 201044434411 its reverse (114434440102), we get a palindrome (315478874513).

The spelling of 201044434411 in words is "two hundred one billion, forty-four million, four hundred thirty-four thousand, four hundred eleven".