14421064501 has 2 divisors, whose sum is σ = 14421064502. Its totient is φ = 14421064500.

The previous prime is 14421064459. The next prime is 14421064583. The reversal of 14421064501 is 10546012441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9379922500 + 5041142001 = 96850^2 + 71001^2 .

It is a cyclic number.

It is not a de Polignac number, because 14421064501 - 2⁷ = 14421064373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14421064501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14421064591) 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, 7210532250 + 7210532251.

It is an arithmetic number, because the mean of its divisors is an integer number (7210532251).

Almost surely, 2^14421064501 is an apocalyptic number.

It is an amenable number.

14421064501 is a deficient number, since it is larger than the sum of its proper divisors (1).

14421064501 is an equidigital number, since it uses as much as digits as its factorization.

14421064501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 14421064501 its reverse (10546012441), we get a palindrome (24967076942).

The spelling of 14421064501 in words is "fourteen billion, four hundred twenty-one million, sixty-four thousand, five hundred one".