98724937122880 has 112 divisors (see below), whose sum is σ = 251293178473344. Its totient is φ = 36851726151680.

The previous prime is 98724937122859. The next prime is 98724937122899. The reversal of 98724937122880 is 8822173942789.

It is a happy number.

It is a super-2 number, since 2×98724937122880² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163280122 + ... + 163883641.

It is an arithmetic number, because the mean of its divisors is an integer number (2243689093512).

Almost surely, 2^{98724937122880} is an apocalyptic number.

It is an amenable number.

98724937122880 is an abundant number, since it is smaller than the sum of its proper divisors (152568241350464).

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

98724937122880 is a wasteful number, since it uses less digits than its factorization.

98724937122880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327163844 (or 327163834 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 70.

The spelling of 98724937122880 in words is "ninety-eight trillion, seven hundred twenty-four billion, nine hundred thirty-seven million, one hundred twenty-two thousand, eight hundred eighty".