98609816467 has 2 divisors, whose sum is σ = 98609816468. Its totient is φ = 98609816466.

The previous prime is 98609816453. The next prime is 98609816489. The reversal of 98609816467 is 76461890689.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (76461890689) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98609816467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98609816399 and 98609816408.

It is not a weakly prime, because it can be changed into another prime (98609819467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49304908233 + 49304908234.

It is an arithmetic number, because the mean of its divisors is an integer number (49304908234).

Almost surely, 2^98609816467 is an apocalyptic number.

98609816467 is a deficient number, since it is larger than the sum of its proper divisors (1).

98609816467 is an equidigital number, since it uses as much as digits as its factorization.

98609816467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 98609816467 in words is "ninety-eight billion, six hundred nine million, eight hundred sixteen thousand, four hundred sixty-seven".