68010957923 has 2 divisors, whose sum is σ = 68010957924. Its totient is φ = 68010957922.

The previous prime is 68010957907. The next prime is 68010957929. The reversal of 68010957923 is 32975901086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68010957923 - 2⁴ = 68010957907 is a prime.

It is not a weakly prime, because it can be changed into another prime (68010957929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34005478961 + 34005478962.

It is an arithmetic number, because the mean of its divisors is an integer number (34005478962).

Almost surely, 2^68010957923 is an apocalyptic number.

68010957923 is a deficient number, since it is larger than the sum of its proper divisors (1).

68010957923 is an equidigital number, since it uses as much as digits as its factorization.

68010957923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 68010957923 in words is "sixty-eight billion, ten million, nine hundred fifty-seven thousand, nine hundred twenty-three".