64318331003063 has 2 divisors, whose sum is σ = 64318331003064. Its totient is φ = 64318331003062.

The previous prime is 64318331003057. The next prime is 64318331003099. The reversal of 64318331003063 is 36030013381346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64318331003063 - 2⁴² = 59920284491959 is a prime.

It is a super-3 number, since 3×64318331003063³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64318331003063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64318331002063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32159165501531 + 32159165501532.

It is an arithmetic number, because the mean of its divisors is an integer number (32159165501532).

Almost surely, 2^{64318331003063} is an apocalyptic number.

64318331003063 is a deficient number, since it is larger than the sum of its proper divisors (1).

64318331003063 is an equidigital number, since it uses as much as digits as its factorization.

64318331003063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 64318331003063 in words is "sixty-four trillion, three hundred eighteen billion, three hundred thirty-one million, three thousand, sixty-three".