68585241968 has 10 divisors (see below), whose sum is σ = 132883906344. Its totient is φ = 34292620976.

The previous prime is 68585241931. The next prime is 68585242003. The reversal of 68585241968 is 86914258586.

It is a self number, because there is not a number n which added to its sum of digits gives 68585241968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143288796 + ... + 2143288827.

Almost surely, 2^68585241968 is an apocalyptic number.

It is an amenable number.

68585241968 is a deficient number, since it is larger than the sum of its proper divisors (64298664376).

68585241968 is a wasteful number, since it uses less digits than its factorization.

68585241968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286577631 (or 4286577625 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 62.

The spelling of 68585241968 in words is "sixty-eight billion, five hundred eighty-five million, two hundred forty-one thousand, nine hundred sixty-eight".