68924803046387 has 2 divisors, whose sum is σ = 68924803046388. Its totient is φ = 68924803046386.

The previous prime is 68924803046339. The next prime is 68924803046443. The reversal of 68924803046387 is 78364030842986.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68924803046387 - 2²⁸ = 68924534610931 is a prime.

It is not a weakly prime, because it can be changed into another prime (68924803006387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34462401523193 + 34462401523194.

It is an arithmetic number, because the mean of its divisors is an integer number (34462401523194).

Almost surely, 2^{68924803046387} is an apocalyptic number.

68924803046387 is a deficient number, since it is larger than the sum of its proper divisors (1).

68924803046387 is an equidigital number, since it uses as much as digits as its factorization.

68924803046387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 334430208, while the sum is 68.

The spelling of 68924803046387 in words is "sixty-eight trillion, nine hundred twenty-four billion, eight hundred three million, forty-six thousand, three hundred eighty-seven".