918483829181 has 2 divisors, whose sum is σ = 918483829182. Its totient is φ = 918483829180.

The previous prime is 918483829079. The next prime is 918483829201. The reversal of 918483829181 is 181928384819.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 867561844900 + 50921984281 = 931430^2 + 225659^2 .

It is an emirp because it is prime and its reverse (181928384819) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 918483829181 - 2²⁶ = 918416720317 is a prime.

It is a super-2 number, since 2×918483829181² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (918483820181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459241914590 + 459241914591.

It is an arithmetic number, because the mean of its divisors is an integer number (459241914591).

Almost surely, 2^918483829181 is an apocalyptic number.

It is an amenable number.

918483829181 is a deficient number, since it is larger than the sum of its proper divisors (1).

918483829181 is an equidigital number, since it uses as much as digits as its factorization.

918483829181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7962624, while the sum is 62.

The spelling of 918483829181 in words is "nine hundred eighteen billion, four hundred eighty-three million, eight hundred twenty-nine thousand, one hundred eighty-one".