16432452066063 has 16 divisors (see below), whose sum is σ = 23905502770176. Its totient is φ = 9957497562240.

The previous prime is 16432452066001. The next prime is 16432452066091. The reversal of 16432452066063 is 36066025423461.

It is not a de Polignac number, because 16432452066063 - 2¹² = 16432452061967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432452068063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38894106 + ... + 39314327.

It is an arithmetic number, because the mean of its divisors is an integer number (1494093923136).

Almost surely, 2^{16432452066063} is an apocalyptic number.

16432452066063 is a deficient number, since it is larger than the sum of its proper divisors (7473050704113).

16432452066063 is a wasteful number, since it uses less digits than its factorization.

16432452066063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78214814.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 16432452066063 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-two million, sixty-six thousand, sixty-three".