64214432201 has 2 divisors, whose sum is σ = 64214432202. Its totient is φ = 64214432200.

The previous prime is 64214432189. The next prime is 64214432203. The reversal of 64214432201 is 10223441246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61394928400 + 2819503801 = 247780^2 + 53099^2 .

It is a cyclic number.

It is not a de Polignac number, because 64214432201 - 2⁶ = 64214432137 is a prime.

Together with 64214432203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64214432203) 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, 32107216100 + 32107216101.

It is an arithmetic number, because the mean of its divisors is an integer number (32107216101).

Almost surely, 2^64214432201 is an apocalyptic number.

It is an amenable number.

64214432201 is a deficient number, since it is larger than the sum of its proper divisors (1).

64214432201 is an equidigital number, since it uses as much as digits as its factorization.

64214432201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 64214432201 its reverse (10223441246), we get a palindrome (74437873447).

The spelling of 64214432201 in words is "sixty-four billion, two hundred fourteen million, four hundred thirty-two thousand, two hundred one".