98363871551616 has 64 divisors (see below), whose sum is σ = 285031673258400. Its totient is φ = 29807233802240.

The previous prime is 98363871551611. The next prime is 98363871551623. The reversal of 98363871551616 is 61615517836389.

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

It is a super-2 number, since 2×98363871551616² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98363871551611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11643446481 + ... + 11643454928.

Almost surely, 2^{98363871551616} is an apocalyptic number.

98363871551616 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

98363871551616 is an abundant number, since it is smaller than the sum of its proper divisors (186667801706784).

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

98363871551616 is a wasteful number, since it uses less digits than its factorization.

98363871551616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23286901437 (or 23286901425 counting only the distinct ones).

The product of its digits is 195955200, while the sum is 69.

The spelling of 98363871551616 in words is "ninety-eight trillion, three hundred sixty-three billion, eight hundred seventy-one million, five hundred fifty-one thousand, six hundred sixteen".