16443413573716 has 12 divisors (see below), whose sum is σ = 28802301276532. Its totient is φ = 8214184637568.

The previous prime is 16443413573683. The next prime is 16443413573729. The reversal of 16443413573716 is 61737531434461.

16443413573716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7972694371216 + 8470719202500 = 2823596^2 + 2910450^2 .

It is a super-3 number, since 3×16443413573716³ (a number of 41 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1880532405 + ... + 1880541148.

Almost surely, 2^{16443413573716} is an apocalyptic number.

It is an amenable number.

16443413573716 is a deficient number, since it is larger than the sum of its proper divisors (12358887702816).

16443413573716 is a wasteful number, since it uses less digits than its factorization.

16443413573716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761074650 (or 3761074648 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 55.

The spelling of 16443413573716 in words is "sixteen trillion, four hundred forty-three billion, four hundred thirteen million, five hundred seventy-three thousand, seven hundred sixteen".