68786308601 has 2 divisors, whose sum is σ = 68786308602. Its totient is φ = 68786308600.

The previous prime is 68786308573. The next prime is 68786308603. The reversal of 68786308601 is 10680368786.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66758157376 + 2028151225 = 258376^2 + 45035^2 .

It is a cyclic number.

It is not a de Polignac number, because 68786308601 - 2³⁰ = 67712566777 is a prime.

Together with 68786308603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68786308603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34393154300 + 34393154301.

It is an arithmetic number, because the mean of its divisors is an integer number (34393154301).

Almost surely, 2^68786308601 is an apocalyptic number.

It is an amenable number.

68786308601 is a deficient number, since it is larger than the sum of its proper divisors (1).

68786308601 is an equidigital number, since it uses as much as digits as its factorization.

68786308601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 68786308601 in words is "sixty-eight billion, seven hundred eighty-six million, three hundred eight thousand, six hundred one".