68960567713 has 8 divisors (see below), whose sum is σ = 69564613896. Its totient is φ = 68359065600.

The previous prime is 68960567707. The next prime is 68960567717. The reversal of 68960567713 is 31776506986.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23503342864 + 45457224849 = 153308^2 + 213207^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68960567713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68960567717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581548 + ... + 690013.

It is an arithmetic number, because the mean of its divisors is an integer number (8695576737).

Almost surely, 2^68960567713 is an apocalyptic number.

It is an amenable number.

68960567713 is a deficient number, since it is larger than the sum of its proper divisors (604046183).

68960567713 is a wasteful number, since it uses less digits than its factorization.

68960567713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272035.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 68960567713 in words is "sixty-eight billion, nine hundred sixty million, five hundred sixty-seven thousand, seven hundred thirteen".