16444704084164 has 6 divisors (see below), whose sum is σ = 28778232147294. Its totient is φ = 8222352042080.

The previous prime is 16444704084119. The next prime is 16444704084209. The reversal of 16444704084164 is 46148040744461.

It is an interprime number because it is at equal distance from previous prime (16444704084119) and next prime (16444704084209).

It can be written as a sum of positive squares in only one way, i.e., 15494001082564 + 950703001600 = 3936242^2 + 975040^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055588010517 + ... + 2055588010524.

It is an arithmetic number, because the mean of its divisors is an integer number (4796372024549).

Almost surely, 2^{16444704084164} is an apocalyptic number.

It is an amenable number.

16444704084164 is a deficient number, since it is larger than the sum of its proper divisors (12333528063130).

16444704084164 is a wasteful number, since it uses less digits than its factorization.

16444704084164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111176021045 (or 4111176021043 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 53.

The spelling of 16444704084164 in words is "sixteen trillion, four hundred forty-four billion, seven hundred four million, eighty-four thousand, one hundred sixty-four".