18480101715008 has 28 divisors (see below), whose sum is σ = 36719139132060. Its totient is φ = 9228035162112.

The previous prime is 18480101715001. The next prime is 18480101715013. The reversal of 18480101715008 is 80051710108481.

It can be written as a sum of positive squares in 2 ways, for example, as 4350261289984 + 14129840425024 = 2085728^2 + 3758968^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 18480101715008.

It is not an unprimeable number, because it can be changed into a prime (18480101715001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 187695641 + ... + 187794072.

It is an arithmetic number, because the mean of its divisors is an integer number (1311397826145).

Almost surely, 2^{18480101715008} is an apocalyptic number.

It is an amenable number.

18480101715008 is a deficient number, since it is larger than the sum of its proper divisors (18239037417052).

18480101715008 is an equidigital number, since it uses as much as digits as its factorization.

18480101715008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375490494 (or 375490484 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 44.

The spelling of 18480101715008 in words is "eighteen trillion, four hundred eighty billion, one hundred one million, seven hundred fifteen thousand, eight".