98558893161 has 24 divisors (see below), whose sum is σ = 143837408000. Its totient is φ = 65026776672.

The previous prime is 98558893159. The next prime is 98558893217. The reversal of 98558893161 is 16139885589.

It is not a de Polignac number, because 98558893161 - 2¹ = 98558893159 is a prime.

It is a super-2 number, since 2×98558893161² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98558893151) 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 in 23 ways as a sum of consecutive naturals, for example, 784200 + ... + 901158.

Almost surely, 2^98558893161 is an apocalyptic number.

It is an amenable number.

98558893161 is a deficient number, since it is larger than the sum of its proper divisors (45278514839).

98558893161 is a wasteful number, since it uses less digits than its factorization.

98558893161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117933 (or 117930 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 63.

The spelling of 98558893161 in words is "ninety-eight billion, five hundred fifty-eight million, eight hundred ninety-three thousand, one hundred sixty-one".