98621190016 has 64 divisors (see below), whose sum is σ = 202991856480. Its totient is φ = 47690201088.

The previous prime is 98621190013. The next prime is 98621190049. The reversal of 98621190016 is 61009112689.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×98621190016² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98621190013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728566 + ... + 853258.

Almost surely, 2^98621190016 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 98621190016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101495928240).

98621190016 is an abundant number, since it is smaller than the sum of its proper divisors (104370666464).

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

98621190016 is a wasteful number, since it uses less digits than its factorization.

98621190016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124911 (or 124899 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 43.

The spelling of 98621190016 in words is "ninety-eight billion, six hundred twenty-one million, one hundred ninety thousand, sixteen".