98848646658664 has 256 divisors, whose sum is σ = 229790520115200. Its totient is φ = 38919478752000.

The previous prime is 98848646658659. The next prime is 98848646658679. The reversal of 98848646658664 is 46685664684889.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19115960799 + ... + 19115965969.

It is an arithmetic number, because the mean of its divisors is an integer number (897619219200).

Almost surely, 2^{98848646658664} 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 98848646658664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114895260057600).

98848646658664 is an abundant number, since it is smaller than the sum of its proper divisors (130941873456536).

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

98848646658664 is a wasteful number, since it uses less digits than its factorization.

98848646658664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164 (or 8160 counting only the distinct ones).

The product of its digits is 91729428480, while the sum is 88.

The spelling of 98848646658664 in words is "ninety-eight trillion, eight hundred forty-eight billion, six hundred forty-six million, six hundred fifty-eight thousand, six hundred sixty-four".