200411421527 has 2 divisors, whose sum is σ = 200411421528. Its totient is φ = 200411421526.

The previous prime is 200411421521. The next prime is 200411421557. The reversal of 200411421527 is 725124114002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200411421527 - 2³⁰ = 199337679703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200411421527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200411421521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100205710763 + 100205710764.

It is an arithmetic number, because the mean of its divisors is an integer number (100205710764).

Almost surely, 2^200411421527 is an apocalyptic number.

200411421527 is a deficient number, since it is larger than the sum of its proper divisors (1).

200411421527 is an equidigital number, since it uses as much as digits as its factorization.

200411421527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 200411421527 its reverse (725124114002), we get a palindrome (925535535529).

The spelling of 200411421527 in words is "two hundred billion, four hundred eleven million, four hundred twenty-one thousand, five hundred twenty-seven".