68072358611 has 2 divisors, whose sum is σ = 68072358612. Its totient is φ = 68072358610.

The previous prime is 68072358593. The next prime is 68072358631. The reversal of 68072358611 is 11685327086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68072358611 - 2¹⁴ = 68072342227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (68072358631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34036179305 + 34036179306.

It is an arithmetic number, because the mean of its divisors is an integer number (34036179306).

Almost surely, 2^68072358611 is an apocalyptic number.

68072358611 is a deficient number, since it is larger than the sum of its proper divisors (1).

68072358611 is an equidigital number, since it uses as much as digits as its factorization.

68072358611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 68072358611 in words is "sixty-eight billion, seventy-two million, three hundred fifty-eight thousand, six hundred eleven".