9559925999573 has 2 divisors, whose sum is σ = 9559925999574. Its totient is φ = 9559925999572.

The previous prime is 9559925999557. The next prime is 9559925999623. The reversal of 9559925999573 is 3759995299559.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9559925999569 + 4 = 3091913^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 9559925999573 - 2⁴ = 9559925999557 is a prime.

It is a super-3 number, since 3×9559925999573³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9559925999773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4779962999786 + 4779962999787.

It is an arithmetic number, because the mean of its divisors is an integer number (4779962999787).

Almost surely, 2^{9559925999573} is an apocalyptic number.

It is an amenable number.

9559925999573 is a deficient number, since it is larger than the sum of its proper divisors (1).

9559925999573 is an equidigital number, since it uses as much as digits as its factorization.

9559925999573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13950326250, while the sum is 86.

The spelling of 9559925999573 in words is "nine trillion, five hundred fifty-nine billion, nine hundred twenty-five million, nine hundred ninety-nine thousand, five hundred seventy-three".