100805285760 has 64 divisors (see below), whose sum is σ = 321316854480. Its totient is φ = 26881409024.

The previous prime is 100805285743. The next prime is 100805285807. The reversal of 100805285760 is 67582508001.

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

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 26249457 + ... + 26253296.

Almost surely, 2^100805285760 is an apocalyptic number.

100805285760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100805285760 is an abundant number, since it is smaller than the sum of its proper divisors (220511568720).

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

100805285760 is an equidigital number, since it uses as much as digits as its factorization.

100805285760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52502775 (or 52502763 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 100805285760 in words is "one hundred billion, eight hundred five million, two hundred eighty-five thousand, seven hundred sixty".