68295758193 has 24 divisors (see below), whose sum is σ = 110856887232. Its totient is φ = 40200846048.

The previous prime is 68295758189. The next prime is 68295758203. The reversal of 68295758193 is 39185759286.

It is not a de Polignac number, because 68295758193 - 2² = 68295758189 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 68295758193.

It is not an unprimeable number, because it can be changed into a prime (68295758123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12686971 + ... + 12692352.

It is an arithmetic number, because the mean of its divisors is an integer number (4619036968).

Almost surely, 2^68295758193 is an apocalyptic number.

It is an amenable number.

68295758193 is a deficient number, since it is larger than the sum of its proper divisors (42561129039).

68295758193 is a wasteful number, since it uses less digits than its factorization.

68295758193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25379365 (or 25379362 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 63.

The spelling of 68295758193 in words is "sixty-eight billion, two hundred ninety-five million, seven hundred fifty-eight thousand, one hundred ninety-three".