98635112209 has 8 divisors (see below), whose sum is σ = 100534118760. Its totient is φ = 96737511936.

The previous prime is 98635112183. The next prime is 98635112239. The reversal of 98635112209 is 90221153689.

It can be written as a sum of positive squares in 4 ways, for example, as 4813584400 + 93821527809 = 69380^2 + 306303^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 98635112209 - 2⁹ = 98635111697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98635112239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209394 + ... + 491035.

It is an arithmetic number, because the mean of its divisors is an integer number (12566764845).

Almost surely, 2^98635112209 is an apocalyptic number.

It is an amenable number.

98635112209 is a deficient number, since it is larger than the sum of its proper divisors (1899006551).

98635112209 is a wasteful number, since it uses less digits than its factorization.

98635112209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703139.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 98635112209 in words is "ninety-eight billion, six hundred thirty-five million, one hundred twelve thousand, two hundred nine".