98678106186 has 32 divisors (see below), whose sum is σ = 215318340288. Its totient is φ = 29899587840.

The previous prime is 98678106173. The next prime is 98678106217. The reversal of 98678106186 is 68160187689.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 680866 + ... + 812978.

It is an arithmetic number, because the mean of its divisors is an integer number (6728698134).

Almost surely, 2^98678106186 is an apocalyptic number.

98678106186 is an abundant number, since it is smaller than the sum of its proper divisors (116640234102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98678106186 is a wasteful number, since it uses less digits than its factorization.

98678106186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143446.

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 98678106186 in words is "ninety-eight billion, six hundred seventy-eight million, one hundred six thousand, one hundred eighty-six".