68353469183 has 8 divisors (see below), whose sum is σ = 70856947152. Its totient is φ = 65884522176.

The previous prime is 68353469179. The next prime is 68353469213. The reversal of 68353469183 is 38196435386.

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 68353469183 - 2² = 68353469179 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68353469113) 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, 8628710 + ... + 8636627.

It is an arithmetic number, because the mean of its divisors is an integer number (8857118394).

Almost surely, 2^68353469183 is an apocalyptic number.

68353469183 is a deficient number, since it is larger than the sum of its proper divisors (2503477969).

68353469183 is a wasteful number, since it uses less digits than its factorization.

68353469183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17265481.

The product of its digits is 11197440, while the sum is 56.

The spelling of 68353469183 in words is "sixty-eight billion, three hundred fifty-three million, four hundred sixty-nine thousand, one hundred eighty-three".