16105475075072 has 44 divisors (see below), whose sum is σ = 32195819865000. Its totient is φ = 8052588036096.

The previous prime is 16105475075051. The next prime is 16105475075111. The reversal of 16105475075072 is 27057057450161.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16105475075072.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72848603 + ... + 73069349.

It is an arithmetic number, because the mean of its divisors is an integer number (731723178750).

Almost surely, 2^{16105475075072} is an apocalyptic number.

It is an amenable number.

16105475075072 is a deficient number, since it is larger than the sum of its proper divisors (16090344789928).

16105475075072 is an equidigital number, since it uses as much as digits as its factorization.

16105475075072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292016 (or 291998 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 50.

The spelling of 16105475075072 in words is "sixteen trillion, one hundred five billion, four hundred seventy-five million, seventy-five thousand, seventy-two".