64522350564271 has 2 divisors, whose sum is σ = 64522350564272. Its totient is φ = 64522350564270.

The previous prime is 64522350564211. The next prime is 64522350564283. The reversal of 64522350564271 is 17246505322546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64522350564271 - 2⁷ = 64522350564143 is a prime.

It is a super-2 number, since 2×64522350564271² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64522350564211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32261175282135 + 32261175282136.

It is an arithmetic number, because the mean of its divisors is an integer number (32261175282136).

Almost surely, 2^{64522350564271} is an apocalyptic number.

64522350564271 is a deficient number, since it is larger than the sum of its proper divisors (1).

64522350564271 is an equidigital number, since it uses as much as digits as its factorization.

64522350564271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 64522350564271 in words is "sixty-four trillion, five hundred twenty-two billion, three hundred fifty million, five hundred sixty-four thousand, two hundred seventy-one".