64824959333 has 2 divisors, whose sum is σ = 64824959334. Its totient is φ = 64824959332.

The previous prime is 64824959323. The next prime is 64824959347. The reversal of 64824959333 is 33395942846.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47426821729 + 17398137604 = 217777^2 + 131902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64824959333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64824959323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32412479666 + 32412479667.

It is an arithmetic number, because the mean of its divisors is an integer number (32412479667).

Almost surely, 2^64824959333 is an apocalyptic number.

It is an amenable number.

64824959333 is a deficient number, since it is larger than the sum of its proper divisors (1).

64824959333 is an equidigital number, since it uses as much as digits as its factorization.

64824959333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16796160, while the sum is 56.

The spelling of 64824959333 in words is "sixty-four billion, eight hundred twenty-four million, nine hundred fifty-nine thousand, three hundred thirty-three".