68317953367 has 8 divisors (see below), whose sum is σ = 69484366080. Its totient is φ = 67151823480.

The previous prime is 68317953343. The next prime is 68317953373. The reversal of 68317953367 is 76335971386.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 68317953367 - 2²³ = 68309564759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68317953967) 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, 448818 + ... + 581440.

It is an arithmetic number, because the mean of its divisors is an integer number (8685545760).

Almost surely, 2^68317953367 is an apocalyptic number.

68317953367 is a deficient number, since it is larger than the sum of its proper divisors (1166412713).

68317953367 is a wasteful number, since it uses less digits than its factorization.

68317953367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141413.

The product of its digits is 17146080, while the sum is 58.

The spelling of 68317953367 in words is "sixty-eight billion, three hundred seventeen million, nine hundred fifty-three thousand, three hundred sixty-seven".