18341405041 has 2 divisors, whose sum is σ = 18341405042. Its totient is φ = 18341405040.

The previous prime is 18341405021. The next prime is 18341405051. The reversal of 18341405041 is 14050414381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14858634816 + 3482770225 = 121896^2 + 59015^2 .

It is a cyclic number.

It is not a de Polignac number, because 18341405041 - 2¹¹ = 18341402993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18341404994 and 18341405012.

It is not a weakly prime, because it can be changed into another prime (18341405011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9170702520 + 9170702521.

It is an arithmetic number, because the mean of its divisors is an integer number (9170702521).

Almost surely, 2^18341405041 is an apocalyptic number.

It is an amenable number.

18341405041 is a deficient number, since it is larger than the sum of its proper divisors (1).

18341405041 is an equidigital number, since it uses as much as digits as its factorization.

18341405041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 18341405041 in words is "eighteen billion, three hundred forty-one million, four hundred five thousand, forty-one".