160789501489 has 2 divisors, whose sum is σ = 160789501490. Its totient is φ = 160789501488.

The previous prime is 160789501459. The next prime is 160789501549. The reversal of 160789501489 is 984105987061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91093501489 + 69696000000 = 301817^2 + 264000^2 .

It is a cyclic number.

It is not a de Polignac number, because 160789501489 - 2¹⁹ = 160788977201 is a prime.

It is a super-2 number, since 2×160789501489² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (160789501459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80394750744 + 80394750745.

It is an arithmetic number, because the mean of its divisors is an integer number (80394750745).

Almost surely, 2^160789501489 is an apocalyptic number.

It is an amenable number.

160789501489 is a deficient number, since it is larger than the sum of its proper divisors (1).

160789501489 is an equidigital number, since it uses as much as digits as its factorization.

160789501489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 160789501489 in words is "one hundred sixty billion, seven hundred eighty-nine million, five hundred one thousand, four hundred eighty-nine".