16432523164445 has 8 divisors (see below), whose sum is σ = 20138581580544. Its totient is φ = 12866316009424.

The previous prime is 16432523164417. The next prime is 16432523164471. The reversal of 16432523164445 is 54446132523461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16432523164445 - 2³⁰ = 16431449422621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16432523164393 and 16432523164402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34962815009 + ... + 34962815478.

It is an arithmetic number, because the mean of its divisors is an integer number (2517322697568).

Almost surely, 2^{16432523164445} is an apocalyptic number.

It is an amenable number.

16432523164445 is a deficient number, since it is larger than the sum of its proper divisors (3706058416099).

16432523164445 is an equidigital number, since it uses as much as digits as its factorization.

16432523164445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69925630539.

The product of its digits is 8294400, while the sum is 50.

The spelling of 16432523164445 in words is "sixteen trillion, four hundred thirty-two billion, five hundred twenty-three million, one hundred sixty-four thousand, four hundred forty-five".