68336104550423 has 2 divisors, whose sum is σ = 68336104550424. Its totient is φ = 68336104550422.

The previous prime is 68336104550353. The next prime is 68336104550437. The reversal of 68336104550423 is 32405540163386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68336104550423 - 2²⁸ = 68335836114967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68336104550123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34168052275211 + 34168052275212.

It is an arithmetic number, because the mean of its divisors is an integer number (34168052275212).

Almost surely, 2^{68336104550423} is an apocalyptic number.

68336104550423 is a deficient number, since it is larger than the sum of its proper divisors (1).

68336104550423 is an equidigital number, since it uses as much as digits as its factorization.

68336104550423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 68336104550423 in words is "sixty-eight trillion, three hundred thirty-six billion, one hundred four million, five hundred fifty thousand, four hundred twenty-three".