163482000281 has 2 divisors, whose sum is σ = 163482000282. Its totient is φ = 163482000280.

The previous prime is 163482000277. The next prime is 163482000287. The reversal of 163482000281 is 182000284361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161269709056 + 2212291225 = 401584^2 + 47035^2 .

It is a cyclic number.

It is not a de Polignac number, because 163482000281 - 2² = 163482000277 is a prime.

It is a super-2 number, since 2×163482000281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (163482000287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81741000140 + 81741000141.

It is an arithmetic number, because the mean of its divisors is an integer number (81741000141).

Almost surely, 2^163482000281 is an apocalyptic number.

It is an amenable number.

163482000281 is a deficient number, since it is larger than the sum of its proper divisors (1).

163482000281 is an equidigital number, since it uses as much as digits as its factorization.

163482000281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 163482000281 in words is "one hundred sixty-three billion, four hundred eighty-two million, two hundred eighty-one", and thus it is an aban number.