100485160513805 has 8 divisors (see below), whose sum is σ = 120582501489144. Its totient is φ = 80387922496000.

The previous prime is 100485160513781. The next prime is 100485160513867. The reversal of 100485160513805 is 508315061584001.

It can be written as a sum of positive squares in 4 ways, for example, as 89950806724 + 100395209707081 = 299918^2 + 10019741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100485160513805 - 2¹⁸ = 100485160251661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100485160513805.

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, 23575676 + ... + 27509685.

It is an arithmetic number, because the mean of its divisors is an integer number (15072812686143).

Almost surely, 2^{100485160513805} is an apocalyptic number.

It is an amenable number.

100485160513805 is a deficient number, since it is larger than the sum of its proper divisors (20097340975339).

100485160513805 is an equidigital number, since it uses as much as digits as its factorization.

100485160513805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51478767.

The product of its (nonzero) digits is 576000, while the sum is 47.

The spelling of 100485160513805 in words is "one hundred trillion, four hundred eighty-five billion, one hundred sixty million, five hundred thirteen thousand, eight hundred five".