64343763059 has 2 divisors, whose sum is σ = 64343763060. Its totient is φ = 64343763058.

The previous prime is 64343763053. The next prime is 64343763067. The reversal of 64343763059 is 95036734346.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64343763059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64343762998 and 64343763016.

It is not a weakly prime, because it can be changed into another prime (64343763053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32171881529 + 32171881530.

It is an arithmetic number, because the mean of its divisors is an integer number (32171881530).

Almost surely, 2^64343763059 is an apocalyptic number.

64343763059 is a deficient number, since it is larger than the sum of its proper divisors (1).

64343763059 is an equidigital number, since it uses as much as digits as its factorization.

64343763059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 50.

The spelling of 64343763059 in words is "sixty-four billion, three hundred forty-three million, seven hundred sixty-three thousand, fifty-nine".