68123988330371 has 2 divisors, whose sum is σ = 68123988330372. Its totient is φ = 68123988330370.

The previous prime is 68123988330319. The next prime is 68123988330421. The reversal of 68123988330371 is 17303388932186.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68123988330371 - 2¹⁰ = 68123988329347 is a prime.

It is not a weakly prime, because it can be changed into another prime (68123988339371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34061994165185 + 34061994165186.

It is an arithmetic number, because the mean of its divisors is an integer number (34061994165186).

Almost surely, 2^{68123988330371} is an apocalyptic number.

68123988330371 is a deficient number, since it is larger than the sum of its proper divisors (1).

68123988330371 is an equidigital number, since it uses as much as digits as its factorization.

68123988330371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 68123988330371 in words is "sixty-eight trillion, one hundred twenty-three billion, nine hundred eighty-eight million, three hundred thirty thousand, three hundred seventy-one".