98605868664 has 32 divisors (see below), whose sum is σ = 251165895120. Its totient is φ = 32248459776.

The previous prime is 98605868651. The next prime is 98605868743. The reversal of 98605868664 is 46686850689.

It is a junction number, because it is equal to n+sod(n) for n = 98605868595 and 98605868604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38758897 + ... + 38761440.

Almost surely, 2^98605868664 is an apocalyptic number.

It is an amenable number.

98605868664 is an abundant number, since it is smaller than the sum of its proper divisors (152560026456).

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

98605868664 is a wasteful number, since it uses less digits than its factorization.

98605868664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77520399 (or 77520395 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 66.

The spelling of 98605868664 in words is "ninety-eight billion, six hundred five million, eight hundred sixty-eight thousand, six hundred sixty-four".