18033266963 has 2 divisors, whose sum is σ = 18033266964. Its totient is φ = 18033266962.

The previous prime is 18033266917. The next prime is 18033266969. The reversal of 18033266963 is 36966233081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18033266963 - 2¹⁶ = 18033201427 is a prime.

It is not a weakly prime, because it can be changed into another prime (18033266969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9016633481 + 9016633482.

It is an arithmetic number, because the mean of its divisors is an integer number (9016633482).

Almost surely, 2^18033266963 is an apocalyptic number.

18033266963 is a deficient number, since it is larger than the sum of its proper divisors (1).

18033266963 is an equidigital number, since it uses as much as digits as its factorization.

18033266963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 18033266963 in words is "eighteen billion, thirty-three million, two hundred sixty-six thousand, nine hundred sixty-three".