64346588564345 has 8 divisors (see below), whose sum is σ = 77219309344320. Its totient is φ = 51475002140080.

The previous prime is 64346588564317. The next prime is 64346588564431. The reversal of 64346588564345 is 54346588564346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64346588564345 - 2¹⁴ = 64346588547961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283464125 + ... + 283691034.

It is an arithmetic number, because the mean of its divisors is an integer number (9652413668040).

Almost surely, 2^{64346588564345} is an apocalyptic number.

It is an amenable number.

64346588564345 is a deficient number, since it is larger than the sum of its proper divisors (12872720779975).

64346588564345 is a wasteful number, since it uses less digits than its factorization.

64346588564345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567177855.

The product of its digits is 3981312000, while the sum is 71.

Subtracting from 64346588564345 its reverse (54346588564346), we obtain a palindrome (9999999999999).

The spelling of 64346588564345 in words is "sixty-four trillion, three hundred forty-six billion, five hundred eighty-eight million, five hundred sixty-four thousand, three hundred forty-five".