104068324777 has 2 divisors, whose sum is σ = 104068324778. Its totient is φ = 104068324776.

The previous prime is 104068324739. The next prime is 104068324853. The reversal of 104068324777 is 777423860401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102412160361 + 1656164416 = 320019^2 + 40696^2 .

It is a cyclic number.

It is not a de Polignac number, because 104068324777 - 2¹⁹ = 104067800489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104068324777.

It is not a weakly prime, because it can be changed into another prime (104018324777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52034162388 + 52034162389.

It is an arithmetic number, because the mean of its divisors is an integer number (52034162389).

Almost surely, 2^104068324777 is an apocalyptic number.

It is an amenable number.

104068324777 is a deficient number, since it is larger than the sum of its proper divisors (1).

104068324777 is an equidigital number, since it uses as much as digits as its factorization.

104068324777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 104068324777 in words is "one hundred four billion, sixty-eight million, three hundred twenty-four thousand, seven hundred seventy-seven".