98708505331680 has 192 divisors, whose sum is σ = 356624277811200. Its totient is φ = 25473162631680.

The previous prime is 98708505331663. The next prime is 98708505331687. The reversal of 98708505331680 is 8613350580789.

98708505331680 is a `hidden beast` number, since 9 + 8 + 7 + 0 + 8 + 5 + 0 + 533 + 16 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98708505331687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368401420 + ... + 368669259.

It is an arithmetic number, because the mean of its divisors is an integer number (1857418113600).

Almost surely, 2^{98708505331680} is an apocalyptic number.

98708505331680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98708505331680 is an abundant number, since it is smaller than the sum of its proper divisors (257915772479520).

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

98708505331680 is a wasteful number, since it uses less digits than its factorization.

98708505331680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737070734 (or 737070720 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 98708505331680 in words is "ninety-eight trillion, seven hundred eight billion, five hundred five million, three hundred thirty-one thousand, six hundred eighty".