1848663349699 has 2 divisors, whose sum is σ = 1848663349700. Its totient is φ = 1848663349698.

The previous prime is 1848663349697. The next prime is 1848663349723. The reversal of 1848663349699 is 9969433668481.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1848663349699 - 2¹ = 1848663349697 is a prime.

Together with 1848663349697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1848663349697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924331674849 + 924331674850.

It is an arithmetic number, because the mean of its divisors is an integer number (924331674850).

Almost surely, 2^{1848663349699} is an apocalyptic number.

1848663349699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1848663349699 is an equidigital number, since it uses as much as digits as its factorization.

1848663349699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451188224, while the sum is 76.

The spelling of 1848663349699 in words is "one trillion, eight hundred forty-eight billion, six hundred sixty-three million, three hundred forty-nine thousand, six hundred ninety-nine".