64522350564211 has 2 divisors, whose sum is σ = 64522350564212. Its totient is φ = 64522350564210.

The previous prime is 64522350564173. The next prime is 64522350564271. The reversal of 64522350564211 is 11246505322546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64522350564211 - 2⁷ = 64522350564083 is a prime.

It is not a weakly prime, because it can be changed into another prime (64522350564271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32261175282105 + 32261175282106.

It is an arithmetic number, because the mean of its divisors is an integer number (32261175282106).

Almost surely, 2^{64522350564211} is an apocalyptic number.

64522350564211 is a deficient number, since it is larger than the sum of its proper divisors (1).

64522350564211 is an equidigital number, since it uses as much as digits as its factorization.

64522350564211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 46.

Adding to 64522350564211 its reverse (11246505322546), we get a palindrome (75768855886757).

The spelling of 64522350564211 in words is "sixty-four trillion, five hundred twenty-two billion, three hundred fifty million, five hundred sixty-four thousand, two hundred eleven".