104726528609 has 2 divisors, whose sum is σ = 104726528610. Its totient is φ = 104726528608.

The previous prime is 104726528563. The next prime is 104726528617. The reversal of 104726528609 is 906825627401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98174435584 + 6552093025 = 313328^2 + 80945^2 .

It is an emirp because it is prime and its reverse (906825627401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104726528609 - 2⁸ = 104726528353 is a prime.

It is not a weakly prime, because it can be changed into another prime (104726528009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52363264304 + 52363264305.

It is an arithmetic number, because the mean of its divisors is an integer number (52363264305).

Almost surely, 2^104726528609 is an apocalyptic number.

It is an amenable number.

104726528609 is a deficient number, since it is larger than the sum of its proper divisors (1).

104726528609 is an equidigital number, since it uses as much as digits as its factorization.

104726528609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 104726528609 in words is "one hundred four billion, seven hundred twenty-six million, five hundred twenty-eight thousand, six hundred nine".