98067447648 has 144 divisors (see below), whose sum is σ = 280336820400. Its totient is φ = 32518812672.

The previous prime is 98067447641. The next prime is 98067447649. The reversal of 98067447648 is 84674476089.

98067447648 is a `hidden beast` number, since 98 + 0 + 6 + 74 + 476 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98067447641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56587390 + ... + 56589122.

It is an arithmetic number, because the mean of its divisors is an integer number (1946783475).

Almost surely, 2^98067447648 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 98067447648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140168410200).

98067447648 is an abundant number, since it is smaller than the sum of its proper divisors (182269372752).

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

98067447648 is a wasteful number, since it uses less digits than its factorization.

98067447648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 98067447648 in words is "ninety-eight billion, sixty-seven million, four hundred forty-seven thousand, six hundred forty-eight".