16432875164161 has 4 divisors (see below), whose sum is σ = 16962967911424. Its totient is φ = 15902782416900.

The previous prime is 16432875164093. The next prime is 16432875164179. The reversal of 16432875164161 is 16146157823461.

16432875164161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16432875164161 - 2⁷ = 16432875164033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16432875164261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265046373585 + ... + 265046373646.

It is an arithmetic number, because the mean of its divisors is an integer number (4240741977856).

Almost surely, 2^{16432875164161} is an apocalyptic number.

It is an amenable number.

16432875164161 is a deficient number, since it is larger than the sum of its proper divisors (530092747263).

16432875164161 is an equidigital number, since it uses as much as digits as its factorization.

16432875164161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530092747262.

The product of its digits is 5806080, while the sum is 55.

The spelling of 16432875164161 in words is "sixteen trillion, four hundred thirty-two billion, eight hundred seventy-five million, one hundred sixty-four thousand, one hundred sixty-one".