68095279597 has 2 divisors, whose sum is σ = 68095279598. Its totient is φ = 68095279596.

The previous prime is 68095279591. The next prime is 68095279633. The reversal of 68095279597 is 79597259086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54919453801 + 13175825796 = 234349^2 + 114786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68095279597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68095279591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34047639798 + 34047639799.

It is an arithmetic number, because the mean of its divisors is an integer number (34047639799).

Almost surely, 2^68095279597 is an apocalyptic number.

It is an amenable number.

68095279597 is a deficient number, since it is larger than the sum of its proper divisors (1).

68095279597 is an equidigital number, since it uses as much as digits as its factorization.

68095279597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85730400, while the sum is 67.

The spelling of 68095279597 in words is "sixty-eight billion, ninety-five million, two hundred seventy-nine thousand, five hundred ninety-seven".