706442244553 has 2 divisors, whose sum is σ = 706442244554. Its totient is φ = 706442244552.

The previous prime is 706442244551. The next prime is 706442244589. The reversal of 706442244553 is 355442244607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 637397850384 + 69044394169 = 798372^2 + 262763^2 .

It is an emirp because it is prime and its reverse (355442244607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706442244553 - 2¹ = 706442244551 is a prime.

Together with 706442244551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (706442244551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353221122276 + 353221122277.

It is an arithmetic number, because the mean of its divisors is an integer number (353221122277).

Almost surely, 2^706442244553 is an apocalyptic number.

It is an amenable number.

706442244553 is a deficient number, since it is larger than the sum of its proper divisors (1).

706442244553 is an equidigital number, since it uses as much as digits as its factorization.

706442244553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 46.

The spelling of 706442244553 in words is "seven hundred six billion, four hundred forty-two million, two hundred forty-four thousand, five hundred fifty-three".