704441112621289 has 2 divisors, whose sum is σ = 704441112621290. Its totient is φ = 704441112621288.

The previous prime is 704441112621271. The next prime is 704441112621313. The reversal of 704441112621289 is 982126211144407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 653814927738025 + 50626184883264 = 25569805^2 + 7115208^2 .

It is a cyclic number.

It is not a de Polignac number, because 704441112621289 - 2¹⁹ = 704441112097001 is a prime.

It is a super-2 number, since 2×704441112621289² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (704441112621089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352220556310644 + 352220556310645.

It is an arithmetic number, because the mean of its divisors is an integer number (352220556310645).

Almost surely, 2^{704441112621289} is an apocalyptic number.

It is an amenable number.

704441112621289 is a deficient number, since it is larger than the sum of its proper divisors (1).

704441112621289 is an equidigital number, since it uses as much as digits as its factorization.

704441112621289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 704441112621289 in words is "seven hundred four trillion, four hundred forty-one billion, one hundred twelve million, six hundred twenty-one thousand, two hundred eighty-nine".