68289768595 has 16 divisors (see below), whose sum is σ = 83703870720. Its totient is φ = 53469209824.

The previous prime is 68289768571. The next prime is 68289768607. The reversal of 68289768595 is 59586798286.

It is a cyclic number.

It is not a de Polignac number, because 68289768595 - 2⁵ = 68289768563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442927 + ... + 576856.

It is an arithmetic number, because the mean of its divisors is an integer number (5231491920).

Almost surely, 2^68289768595 is an apocalyptic number.

68289768595 is a deficient number, since it is larger than the sum of its proper divisors (15414102125).

68289768595 is a wasteful number, since it uses less digits than its factorization.

68289768595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020074.

The product of its digits is 522547200, while the sum is 73.

The spelling of 68289768595 in words is "sixty-eight billion, two hundred eighty-nine million, seven hundred sixty-eight thousand, five hundred ninety-five".