128546017098 has 8 divisors (see below), whose sum is σ = 257092034208. Its totient is φ = 42848672364.

The previous prime is 128546017081. The next prime is 128546017121. The reversal of 128546017098 is 890710645821.

It is a sphenic number, since it is the product of 3 distinct primes.

128546017098 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 128546017098.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10712168086 + ... + 10712168097.

It is an arithmetic number, because the mean of its divisors is an integer number (32136504276).

Almost surely, 2^128546017098 is an apocalyptic number.

128546017098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

128546017098 is a wasteful number, since it uses less digits than its factorization.

128546017098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21424336188.

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 128546017098 in words is "one hundred twenty-eight billion, five hundred forty-six million, seventeen thousand, ninety-eight".