41818755401 has 2 divisors, whose sum is σ = 41818755402. Its totient is φ = 41818755400.

The previous prime is 41818755367. The next prime is 41818755431. The reversal of 41818755401 is 10455781814.

It is a happy number.

41818755401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37587903376 + 4230852025 = 193876^2 + 65045^2 .

It is a cyclic number.

It is not a de Polignac number, because 41818755401 - 2²² = 41814561097 is a prime.

It is not a weakly prime, because it can be changed into another prime (41818755431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20909377700 + 20909377701.

It is an arithmetic number, because the mean of its divisors is an integer number (20909377701).

Almost surely, 2^41818755401 is an apocalyptic number.

It is an amenable number.

41818755401 is a deficient number, since it is larger than the sum of its proper divisors (1).

41818755401 is an equidigital number, since it uses as much as digits as its factorization.

41818755401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 44.

The spelling of 41818755401 in words is "forty-one billion, eight hundred eighteen million, seven hundred fifty-five thousand, four hundred one".