162350999989 has 2 divisors, whose sum is σ = 162350999990. Its totient is φ = 162350999988.

The previous prime is 162350999981. The next prime is 162351000001. The reversal of 162350999989 is 989999053261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157734476964 + 4616523025 = 397158^2 + 67945^2 .

It is a cyclic number.

It is not a de Polignac number, because 162350999989 - 2³ = 162350999981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162350999981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81175499994 + 81175499995.

It is an arithmetic number, because the mean of its divisors is an integer number (81175499995).

Almost surely, 2^162350999989 is an apocalyptic number.

It is an amenable number.

162350999989 is a deficient number, since it is larger than the sum of its proper divisors (1).

162350999989 is an equidigital number, since it uses as much as digits as its factorization.

162350999989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85030560, while the sum is 70.

The spelling of 162350999989 in words is "one hundred sixty-two billion, three hundred fifty million, nine hundred ninety-nine thousand, nine hundred eighty-nine".