64068424823 has 16 divisors (see below), whose sum is σ = 69862586976. Its totient is φ = 58402581120.

The previous prime is 64068424769. The next prime is 64068424829. The reversal of 64068424823 is 32842486046.

It is not a de Polignac number, because 64068424823 - 2¹⁰ = 64068423799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64068424829) 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, 236393 + ... + 428973.

It is an arithmetic number, because the mean of its divisors is an integer number (4366411686).

Almost surely, 2^64068424823 is an apocalyptic number.

64068424823 is a deficient number, since it is larger than the sum of its proper divisors (5794162153).

64068424823 is a wasteful number, since it uses less digits than its factorization.

64068424823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192914.

The product of its (nonzero) digits is 1769472, while the sum is 47.

The spelling of 64068424823 in words is "sixty-four billion, sixty-eight million, four hundred twenty-four thousand, eight hundred twenty-three".