2418348391 has 2 divisors, whose sum is σ = 2418348392. Its totient is φ = 2418348390.

The previous prime is 2418348389. The next prime is 2418348431. The reversal of 2418348391 is 1938438142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2418348391 - 2¹ = 2418348389 is a prime.

Together with 2418348389, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2418348301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209174195 + 1209174196.

It is an arithmetic number, because the mean of its divisors is an integer number (1209174196).

Almost surely, 2^2418348391 is an apocalyptic number.

2418348391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418348391 is an equidigital number, since it uses as much as digits as its factorization.

2418348391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 2418348391 is about 49176.7057762108. The cubic root of 2418348391 is about 1342.2691912481.

The spelling of 2418348391 in words is "two billion, four hundred eighteen million, three hundred forty-eight thousand, three hundred ninety-one".