16432517652073 has 16 divisors (see below), whose sum is σ = 16990522458112. Its totient is φ = 15876262602000.

The previous prime is 16432517652041. The next prime is 16432517652091. The reversal of 16432517652073 is 37025671523461.

It is a cyclic number.

It is not a de Polignac number, because 16432517652073 - 2⁵ = 16432517652041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16432517652073.

It is not an unprimeable number, because it can be changed into a prime (16432517652673) 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, 267290728 + ... + 267352198.

It is an arithmetic number, because the mean of its divisors is an integer number (1061907653632).

Almost surely, 2^{16432517652073} is an apocalyptic number.

It is an amenable number.

16432517652073 is a deficient number, since it is larger than the sum of its proper divisors (558004806039).

16432517652073 is a wasteful number, since it uses less digits than its factorization.

16432517652073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75556.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 16432517652073 in words is "sixteen trillion, four hundred thirty-two billion, five hundred seventeen million, six hundred fifty-two thousand, seventy-three".