162427071773 has 2 divisors, whose sum is σ = 162427071774. Its totient is φ = 162427071772.

The previous prime is 162427071701. The next prime is 162427071787. The reversal of 162427071773 is 377170724261.

162427071773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123958918084 + 38468153689 = 352078^2 + 196133^2 .

It is a cyclic number.

It is not a de Polignac number, because 162427071773 - 2⁸ = 162427071517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162427071173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81213535886 + 81213535887.

It is an arithmetic number, because the mean of its divisors is an integer number (81213535887).

Almost surely, 2^162427071773 is an apocalyptic number.

It is an amenable number.

162427071773 is a deficient number, since it is larger than the sum of its proper divisors (1).

162427071773 is an equidigital number, since it uses as much as digits as its factorization.

162427071773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691488, while the sum is 47.

The spelling of 162427071773 in words is "one hundred sixty-two billion, four hundred twenty-seven million, seventy-one thousand, seven hundred seventy-three".