2363205491 has 2 divisors, whose sum is σ = 2363205492. Its totient is φ = 2363205490.

The previous prime is 2363205487. The next prime is 2363205497. The reversal of 2363205491 is 1945023632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2363205491 - 2² = 2363205487 is a prime.

It is not a weakly prime, because it can be changed into another prime (2363205497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181602745 + 1181602746.

It is an arithmetic number, because the mean of its divisors is an integer number (1181602746).

Almost surely, 2^2363205491 is an apocalyptic number.

2363205491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2363205491 is an equidigital number, since it uses as much as digits as its factorization.

2363205491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2363205491 is about 48612.8120046557. The cubic root of 2363205491 is about 1331.9885626011.

The spelling of 2363205491 in words is "two billion, three hundred sixty-three million, two hundred five thousand, four hundred ninety-one".