64068286047 has 16 divisors (see below), whose sum is σ = 88461175680. Its totient is φ = 41196831200.

The previous prime is 64068286039. The next prime is 64068286049. The reversal of 64068286047 is 74068286046.

It is a cyclic number.

It is not a de Polignac number, because 64068286047 - 2³ = 64068286039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64068286049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294729 + ... + 463682.

It is an arithmetic number, because the mean of its divisors is an integer number (5528823480).

Almost surely, 2^64068286047 is an apocalyptic number.

64068286047 is a deficient number, since it is larger than the sum of its proper divisors (24392889633).

64068286047 is a wasteful number, since it uses less digits than its factorization.

64068286047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759414.

The product of its (nonzero) digits is 3096576, while the sum is 51.

Subtracting 64068286047 from its reverse (74068286046), we obtain a palindrome (9999999999).

The spelling of 64068286047 in words is "sixty-four billion, sixty-eight million, two hundred eighty-six thousand, forty-seven".