98831269039680 has 224 divisors, whose sum is σ = 348927393177600. Its totient is φ = 26334396186624.

The previous prime is 98831269039673. The next prime is 98831269039691. The reversal of 98831269039680 is 8693096213889.

98831269039680 is a `hidden beast` number, since 98 + 8 + 3 + 12 + 69 + 0 + 396 + 80 = 666.

It is a super-2 number, since 2×98831269039680² (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 a junction number, because it is equal to n+sod(n) for n = 98831269039599 and 98831269039608.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6578784 + ... + 15522336.

Almost surely, 2^{98831269039680} is an apocalyptic number.

98831269039680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98831269039680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174463696588800).

98831269039680 is an abundant number, since it is smaller than the sum of its proper divisors (250096124137920).

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

98831269039680 is a wasteful number, since it uses less digits than its factorization.

98831269039680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8944858 (or 8944842 counting only the distinct ones).

The product of its (nonzero) digits is 241864704, while the sum is 72.

The spelling of 98831269039680 in words is "ninety-eight trillion, eight hundred thirty-one billion, two hundred sixty-nine million, thirty-nine thousand, six hundred eighty".