98481613252864 has 72 divisors (see below), whose sum is σ = 201305244435680. Its totient is φ = 48058582376448.

The previous prime is 98481613252859. The next prime is 98481613252921. The reversal of 98481613252864 is 46825231618489.

It is a self number, because there is not a number n which added to its sum of digits gives 98481613252864.

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 7 ways as a sum of consecutive naturals, for example, 10828507 + ... + 17726245.

Almost surely, 2^{98481613252864} 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 98481613252864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100652622217840).

98481613252864 is an abundant number, since it is smaller than the sum of its proper divisors (102823631182816).

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

98481613252864 is a wasteful number, since it uses less digits than its factorization.

98481613252864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899095 (or 6899081 counting only the distinct ones).

The product of its digits is 159252480, while the sum is 67.

The spelling of 98481613252864 in words is "ninety-eight trillion, four hundred eighty-one billion, six hundred thirteen million, two hundred fifty-two thousand, eight hundred sixty-four".