4162456737181 has 2 divisors, whose sum is σ = 4162456737182. Its totient is φ = 4162456737180.

The previous prime is 4162456737161. The next prime is 4162456737199. The reversal of 4162456737181 is 1817376542614.

4162456737181 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., 2342534325156 + 1819922412025 = 1530534^2 + 1349045^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4162456737181 is a prime.

It is a super-2 number, since 2×4162456737181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4162456737161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2081228368590 + 2081228368591.

It is an arithmetic number, because the mean of its divisors is an integer number (2081228368591).

Almost surely, 2^{4162456737181} is an apocalyptic number.

It is an amenable number.

4162456737181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4162456737181 is an equidigital number, since it uses as much as digits as its factorization.

4162456737181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6773760, while the sum is 55.

The spelling of 4162456737181 in words is "four trillion, one hundred sixty-two billion, four hundred fifty-six million, seven hundred thirty-seven thousand, one hundred eighty-one".