162383563773 has 12 divisors (see below), whose sum is σ = 235144857948. Its totient is φ = 107983022400.

The previous prime is 162383563747. The next prime is 162383563801. The reversal of 162383563773 is 377365383261.

162383563773 is a `hidden beast` number, since 1 + 6 + 2 + 3 + 8 + 3 + 563 + 7 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 140278713444 + 22104850329 = 374538^2 + 148677^2 .

It is not a de Polignac number, because 162383563773 - 2¹⁶ = 162383498237 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162383563733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22720128 + ... + 22727273.

It is an arithmetic number, because the mean of its divisors is an integer number (19595404829).

Almost surely, 2^162383563773 is an apocalyptic number.

It is an amenable number.

162383563773 is a deficient number, since it is larger than the sum of its proper divisors (72761294175).

162383563773 is a wasteful number, since it uses less digits than its factorization.

162383563773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45447804 (or 45447801 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 54.

The spelling of 162383563773 in words is "one hundred sixty-two billion, three hundred eighty-three million, five hundred sixty-three thousand, seven hundred seventy-three".