18282010018361 has 2 divisors, whose sum is σ = 18282010018362. Its totient is φ = 18282010018360.

The previous prime is 18282010018351. The next prime is 18282010018403. The reversal of 18282010018361 is 16381001028281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17017440048400 + 1264569969961 = 4125220^2 + 1124531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18282010018361 is a prime.

It is a super-2 number, since 2×18282010018361² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (18282010018351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9141005009180 + 9141005009181.

It is an arithmetic number, because the mean of its divisors is an integer number (9141005009181).

Almost surely, 2^{18282010018361} is an apocalyptic number.

It is an amenable number.

18282010018361 is a deficient number, since it is larger than the sum of its proper divisors (1).

18282010018361 is an equidigital number, since it uses as much as digits as its factorization.

18282010018361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 41.

The spelling of 18282010018361 in words is "eighteen trillion, two hundred eighty-two billion, ten million, eighteen thousand, three hundred sixty-one".