98607829984819 has 2 divisors, whose sum is σ = 98607829984820. Its totient is φ = 98607829984818.

The previous prime is 98607829984793. The next prime is 98607829984843. The reversal of 98607829984819 is 91848992870689.

It is a strong prime.

It is an emirp because it is prime and its reverse (91848992870689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98607829984819 - 2⁷ = 98607829984691 is a prime.

It is a super-2 number, since 2×98607829984819² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98607829984819.

It is not a weakly prime, because it can be changed into another prime (98607829984019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49303914992409 + 49303914992410.

It is an arithmetic number, because the mean of its divisors is an integer number (49303914992410).

Almost surely, 2^{98607829984819} is an apocalyptic number.

98607829984819 is a deficient number, since it is larger than the sum of its proper divisors (1).

98607829984819 is an equidigital number, since it uses as much as digits as its factorization.

98607829984819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9029615616, while the sum is 88.

The spelling of 98607829984819 in words is "ninety-eight trillion, six hundred seven billion, eight hundred twenty-nine million, nine hundred eighty-four thousand, eight hundred nineteen".