64055665142201 has 2 divisors, whose sum is σ = 64055665142202. Its totient is φ = 64055665142200.

The previous prime is 64055665142173. The next prime is 64055665142237. The reversal of 64055665142201 is 10224156655046.

64055665142201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51154465495225 + 12901199646976 = 7152235^2 + 3591824^2 .

It is a cyclic number.

It is not a de Polignac number, because 64055665142201 - 2⁶ = 64055665142137 is a prime.

It is a super-2 number, since 2×64055665142201² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (64055665142291) 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, 32027832571100 + 32027832571101.

It is an arithmetic number, because the mean of its divisors is an integer number (32027832571101).

Almost surely, 2^{64055665142201} is an apocalyptic number.

It is an amenable number.

64055665142201 is a deficient number, since it is larger than the sum of its proper divisors (1).

64055665142201 is an equidigital number, since it uses as much as digits as its factorization.

64055665142201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 64055665142201 in words is "sixty-four trillion, fifty-five billion, six hundred sixty-five million, one hundred forty-two thousand, two hundred one".