98078588587089 has 48 divisors (see below), whose sum is σ = 163652732740224. Its totient is φ = 55940359718400.

The previous prime is 98078588587081. The next prime is 98078588587093.

It is a happy number.

98078588587089 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98078588587089 - 2³ = 98078588587081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98078588587081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17901607 + ... + 22729379.

It is an arithmetic number, because the mean of its divisors is an integer number (3409431932088).

Almost surely, 2^{98078588587089} is an apocalyptic number.

98078588587089 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

98078588587089 is a deficient number, since it is larger than the sum of its proper divisors (65574144153135).

98078588587089 is a wasteful number, since it uses less digits than its factorization.

98078588587089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839878 (or 4839875 counting only the distinct ones).

The product of its (nonzero) digits is 26011238400, while the sum is 90.

The spelling of 98078588587089 in words is "ninety-eight trillion, seventy-eight billion, five hundred eighty-eight million, five hundred eighty-seven thousand, eighty-nine".