64356065353 has 2 divisors, whose sum is σ = 64356065354. Its totient is φ = 64356065352.

The previous prime is 64356065321. The next prime is 64356065359. The reversal of 64356065353 is 35356065346.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59222629449 + 5133435904 = 243357^2 + 71648^2 .

It is a cyclic number.

It is not a de Polignac number, because 64356065353 - 2⁵ = 64356065321 is a prime.

It is not a weakly prime, because it can be changed into another prime (64356065359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32178032676 + 32178032677.

It is an arithmetic number, because the mean of its divisors is an integer number (32178032677).

Almost surely, 2^64356065353 is an apocalyptic number.

It is an amenable number.

64356065353 is a deficient number, since it is larger than the sum of its proper divisors (1).

64356065353 is an equidigital number, since it uses as much as digits as its factorization.

64356065353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916000, while the sum is 46.

The spelling of 64356065353 in words is "sixty-four billion, three hundred fifty-six million, sixty-five thousand, three hundred fifty-three".