16009401745008 has 150 divisors (see below), whose sum is σ = 52268328903024. Its totient is φ = 4574114685504.

The previous prime is 16009401744997. The next prime is 16009401745111. The reversal of 16009401745008 is 80054710490061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 22806360 + ... + 23497847.

Almost surely, 2^{16009401745008} is an apocalyptic number.

16009401745008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16009401745008 is an abundant number, since it is smaller than the sum of its proper divisors (36258927158016).

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

16009401745008 is an equidigital number, since it uses as much as digits as its factorization.

16009401745008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46304249 (or 46304219 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 16009401745008 in words is "sixteen trillion, nine billion, four hundred one million, seven hundred forty-five thousand, eight".