16276498663 has 2 divisors, whose sum is σ = 16276498664. Its totient is φ = 16276498662.

The previous prime is 16276498639. The next prime is 16276498703. The reversal of 16276498663 is 36689467261.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16276498663 - 2²⁹ = 15739627751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16276498598 and 16276498607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16276498613) 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, 8138249331 + 8138249332.

It is an arithmetic number, because the mean of its divisors is an integer number (8138249332).

Almost surely, 2^16276498663 is an apocalyptic number.

16276498663 is a deficient number, since it is larger than the sum of its proper divisors (1).

16276498663 is an equidigital number, since it uses as much as digits as its factorization.

16276498663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 58.

The spelling of 16276498663 in words is "sixteen billion, two hundred seventy-six million, four hundred ninety-eight thousand, six hundred sixty-three".