16016603263 has 2 divisors, whose sum is σ = 16016603264. Its totient is φ = 16016603262.

The previous prime is 16016603249. The next prime is 16016603269. The reversal of 16016603263 is 36230661061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16016603263 - 2²¹ = 16014506111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16016603269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8008301631 + 8008301632.

It is an arithmetic number, because the mean of its divisors is an integer number (8008301632).

Almost surely, 2^16016603263 is an apocalyptic number.

16016603263 is a deficient number, since it is larger than the sum of its proper divisors (1).

16016603263 is an equidigital number, since it uses as much as digits as its factorization.

16016603263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 16016603263 in words is "sixteen billion, sixteen million, six hundred three thousand, two hundred sixty-three".