21411413383 has 2 divisors, whose sum is σ = 21411413384. Its totient is φ = 21411413382.

The previous prime is 21411413347. The next prime is 21411413479. The reversal of 21411413383 is 38331411412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21411413383 - 2⁹ = 21411412871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21411413333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10705706691 + 10705706692.

It is an arithmetic number, because the mean of its divisors is an integer number (10705706692).

Almost surely, 2^21411413383 is an apocalyptic number.

21411413383 is a deficient number, since it is larger than the sum of its proper divisors (1).

21411413383 is an equidigital number, since it uses as much as digits as its factorization.

21411413383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

Adding to 21411413383 its reverse (38331411412), we get a palindrome (59742824795).

The spelling of 21411413383 in words is "twenty-one billion, four hundred eleven million, four hundred thirteen thousand, three hundred eighty-three".