162046771241 has 2 divisors, whose sum is σ = 162046771242. Its totient is φ = 162046771240.

The previous prime is 162046771141. The next prime is 162046771321. The reversal of 162046771241 is 142177640261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161781732841 + 265038400 = 402221^2 + 16280^2 .

It is an emirp because it is prime and its reverse (142177640261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162046771241 - 2¹⁰ = 162046770217 is a prime.

It is not a weakly prime, because it can be changed into another prime (162046771141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81023385620 + 81023385621.

It is an arithmetic number, because the mean of its divisors is an integer number (81023385621).

Almost surely, 2^162046771241 is an apocalyptic number.

It is an amenable number.

162046771241 is a deficient number, since it is larger than the sum of its proper divisors (1).

162046771241 is an equidigital number, since it uses as much as digits as its factorization.

162046771241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 162046771241 in words is "one hundred sixty-two billion, forty-six million, seven hundred seventy-one thousand, two hundred forty-one".