162043536737 has 2 divisors, whose sum is σ = 162043536738. Its totient is φ = 162043536736.

The previous prime is 162043536731. The next prime is 162043536761. The reversal of 162043536737 is 737635340261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82428706816 + 79614829921 = 287104^2 + 282161^2 .

It is a cyclic number.

It is not a de Polignac number, because 162043536737 - 2⁶ = 162043536673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162043536691 and 162043536700.

It is not a weakly prime, because it can be changed into another prime (162043536731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81021768368 + 81021768369.

It is an arithmetic number, because the mean of its divisors is an integer number (81021768369).

Almost surely, 2^162043536737 is an apocalyptic number.

It is an amenable number.

162043536737 is a deficient number, since it is larger than the sum of its proper divisors (1).

162043536737 is an equidigital number, since it uses as much as digits as its factorization.

162043536737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 47.

Adding to 162043536737 its reverse (737635340261), we get a palindrome (899678876998).

The spelling of 162043536737 in words is "one hundred sixty-two billion, forty-three million, five hundred thirty-six thousand, seven hundred thirty-seven".