2321119663 has 2 divisors, whose sum is σ = 2321119664. Its totient is φ = 2321119662.

The previous prime is 2321119639. The next prime is 2321119709. The reversal of 2321119663 is 3669111232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321119663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321119613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160559831 + 1160559832.

It is an arithmetic number, because the mean of its divisors is an integer number (1160559832).

Almost surely, 2^2321119663 is an apocalyptic number.

2321119663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321119663 is an equidigital number, since it uses as much as digits as its factorization.

2321119663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The square root of 2321119663 is about 48177.9997820582. Note that the first 3 decimals coincide. The cubic root of 2321119663 is about 1324.0341199529.

The spelling of 2321119663 in words is "two billion, three hundred twenty-one million, one hundred nineteen thousand, six hundred sixty-three".