418090982461 has 2 divisors, whose sum is σ = 418090982462. Its totient is φ = 418090982460.

The previous prime is 418090982381. The next prime is 418090982479. The reversal of 418090982461 is 164289090814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236268905625 + 181822076836 = 486075^2 + 426406^2 .

It is a cyclic number.

It is not a de Polignac number, because 418090982461 - 2¹¹ = 418090980413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 418090982399 and 418090982408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (418090982161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209045491230 + 209045491231.

It is an arithmetic number, because the mean of its divisors is an integer number (209045491231).

Almost surely, 2^418090982461 is an apocalyptic number.

It is an amenable number.

418090982461 is a deficient number, since it is larger than the sum of its proper divisors (1).

418090982461 is an equidigital number, since it uses as much as digits as its factorization.

418090982461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 418090982461 in words is "four hundred eighteen billion, ninety million, nine hundred eighty-two thousand, four hundred sixty-one".