547649525946617 has 2 divisors, whose sum is σ = 547649525946618. Its totient is φ = 547649525946616.

The previous prime is 547649525946581. The next prime is 547649525946629. The reversal of 547649525946617 is 716649525946745.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290306938252816 + 257342587693801 = 17038396^2 + 16041901^2 .

It is a cyclic number.

It is not a de Polignac number, because 547649525946617 - 2¹⁴ = 547649525930233 is a prime.

It is not a weakly prime, because it can be changed into another prime (547649525946697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273824762973308 + 273824762973309.

It is an arithmetic number, because the mean of its divisors is an integer number (273824762973309).

Almost surely, 2^{547649525946617} is an apocalyptic number.

It is an amenable number.

547649525946617 is a deficient number, since it is larger than the sum of its proper divisors (1).

547649525946617 is an equidigital number, since it uses as much as digits as its factorization.

547649525946617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13716864000, while the sum is 80.

The spelling of 547649525946617 in words is "five hundred forty-seven trillion, six hundred forty-nine billion, five hundred twenty-five million, nine hundred forty-six thousand, six hundred seventeen".