98657664000 has 1056 divisors, whose sum is σ = 401551048704. Its totient is φ = 21056716800.

The previous prime is 98657663981. The next prime is 98657664041. The reversal of 98657664000 is 46675689.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 776831937 + ... + 776832063.

Almost surely, 2^98657664000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98657664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200775524352).

98657664000 is an abundant number, since it is smaller than the sum of its proper divisors (302893384704).

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

98657664000 is a wasteful number, since it uses less digits than its factorization.

98657664000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 98657664000 in words is "ninety-eight billion, six hundred fifty-seven million, six hundred sixty-four thousand".