98666925047208 has 320 divisors, whose sum is σ = 321933926160000. Its totient is φ = 27648709890048.

The previous prime is 98666925047203. The next prime is 98666925047209. The reversal of 98666925047208 is 80274052966689.

It is a happy number.

It is a super-2 number, since 2×98666925047208² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (98666925047203) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 115455468 + ... + 116306916.

It is an arithmetic number, because the mean of its divisors is an integer number (1006043519250).

Almost surely, 2^{98666925047208} 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 98666925047208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160966963080000).

98666925047208 is an abundant number, since it is smaller than the sum of its proper divisors (223267001112792).

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

98666925047208 is a wasteful number, since it uses less digits than its factorization.

98666925047208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851966 (or 851953 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 98666925047208 in words is "ninety-eight trillion, six hundred sixty-six billion, nine hundred twenty-five million, forty-seven thousand, two hundred eight".