18244106411 has 2 divisors, whose sum is σ = 18244106412. Its totient is φ = 18244106410.

The previous prime is 18244106401. The next prime is 18244106443. The reversal of 18244106411 is 11460144281.

It is an a-pointer prime, because the next prime (18244106443) can be obtained adding 18244106411 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18244106411 - 2¹⁴ = 18244090027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (18244106401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9122053205 + 9122053206.

It is an arithmetic number, because the mean of its divisors is an integer number (9122053206).

Almost surely, 2^18244106411 is an apocalyptic number.

18244106411 is a deficient number, since it is larger than the sum of its proper divisors (1).

18244106411 is an equidigital number, since it uses as much as digits as its factorization.

18244106411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 32.

The spelling of 18244106411 in words is "eighteen billion, two hundred forty-four million, one hundred six thousand, four hundred eleven".