98000000000085 has 32 divisors (see below), whose sum is σ = 158787053568000. Its totient is φ = 51604334174016.

The previous prime is 98000000000029. The next prime is 98000000000101. The reversal of 98000000000085 is 58000000000089.

It is not a de Polignac number, because 98000000000085 - 2²⁶ = 97999932891221 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 97999999999971 and 98000000000061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89133226 + ... + 90226004.

It is an arithmetic number, because the mean of its divisors is an integer number (4962095424000).

Almost surely, 2^{98000000000085} is an apocalyptic number.

It is an amenable number.

98000000000085 is a deficient number, since it is larger than the sum of its proper divisors (60787053567915).

98000000000085 is a wasteful number, since it uses less digits than its factorization.

98000000000085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168545.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 98000000000085 in words is "ninety-eight trillion, eighty-five", and thus it is an aban number and an uban number.