64053065833 has 2 divisors, whose sum is σ = 64053065834. Its totient is φ = 64053065832.

The previous prime is 64053065807. The next prime is 64053065863. The reversal of 64053065833 is 33856035046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52108105984 + 11944959849 = 228272^2 + 109293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64053065833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64053065833.

It is not a weakly prime, because it can be changed into another prime (64053065863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32026532916 + 32026532917.

It is an arithmetic number, because the mean of its divisors is an integer number (32026532917).

Almost surely, 2^64053065833 is an apocalyptic number.

It is an amenable number.

64053065833 is a deficient number, since it is larger than the sum of its proper divisors (1).

64053065833 is an equidigital number, since it uses as much as digits as its factorization.

64053065833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 64053065833 in words is "sixty-four billion, fifty-three million, sixty-five thousand, eight hundred thirty-three".