418180437341 has 2 divisors, whose sum is σ = 418180437342. Its totient is φ = 418180437340.

The previous prime is 418180437329. The next prime is 418180437397. The reversal of 418180437341 is 143734081814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402246424441 + 15934012900 = 634229^2 + 126230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-418180437341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 418180437292 and 418180437301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (418180431341) 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, 209090218670 + 209090218671.

It is an arithmetic number, because the mean of its divisors is an integer number (209090218671).

Almost surely, 2^418180437341 is an apocalyptic number.

It is an amenable number.

418180437341 is a deficient number, since it is larger than the sum of its proper divisors (1).

418180437341 is an equidigital number, since it uses as much as digits as its factorization.

418180437341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 418180437341 in words is "four hundred eighteen billion, one hundred eighty million, four hundred thirty-seven thousand, three hundred forty-one".