98651612198 has 8 divisors (see below), whose sum is σ = 147992792808. Its totient is φ = 49320681264.

The previous prime is 98651612173. The next prime is 98651612207. The reversal of 98651612198 is 89121615689.

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

It is a congruent number.

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, 2538311 + ... + 2576882.

It is an arithmetic number, because the mean of its divisors is an integer number (18499099101).

Almost surely, 2^98651612198 is an apocalyptic number.

98651612198 is a deficient number, since it is larger than the sum of its proper divisors (49341180610).

98651612198 is a wasteful number, since it uses less digits than its factorization.

98651612198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124838.

The product of its digits is 1866240, while the sum is 56.

The spelling of 98651612198 in words is "ninety-eight billion, six hundred fifty-one million, six hundred twelve thousand, one hundred ninety-eight".