163272325589 has 2 divisors, whose sum is σ = 163272325590. Its totient is φ = 163272325588.

The previous prime is 163272325577. The next prime is 163272325637. The reversal of 163272325589 is 985523272361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104012700100 + 59259625489 = 322510^2 + 243433^2 .

It is a cyclic number.

It is not a de Polignac number, because 163272325589 - 2¹² = 163272321493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163272325589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163272325519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81636162794 + 81636162795.

It is an arithmetic number, because the mean of its divisors is an integer number (81636162795).

Almost surely, 2^163272325589 is an apocalyptic number.

It is an amenable number.

163272325589 is a deficient number, since it is larger than the sum of its proper divisors (1).

163272325589 is an equidigital number, since it uses as much as digits as its factorization.

163272325589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5443200, while the sum is 53.

The spelling of 163272325589 in words is "one hundred sixty-three billion, two hundred seventy-two million, three hundred twenty-five thousand, five hundred eighty-nine".