16432523542533 has 24 divisors (see below), whose sum is σ = 25616555962272. Its totient is φ = 9342348393504.

The previous prime is 16432523542481. The next prime is 16432523542573. The reversal of 16432523542533 is 33524532523461.

It is a happy number.

It is not a de Polignac number, because 16432523542533 - 2⁶ = 16432523542469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432523542573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283691535 + ... + 283749452.

It is an arithmetic number, because the mean of its divisors is an integer number (1067356498428).

Almost surely, 2^{16432523542533} is an apocalyptic number.

It is an amenable number.

16432523542533 is a deficient number, since it is larger than the sum of its proper divisors (9184032419739).

16432523542533 is a wasteful number, since it uses less digits than its factorization.

16432523542533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567441201 (or 567441194 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 48.

The spelling of 16432523542533 in words is "sixteen trillion, four hundred thirty-two billion, five hundred twenty-three million, five hundred forty-two thousand, five hundred thirty-three".