16432575477672 has 16 divisors (see below), whose sum is σ = 41081438694240. Its totient is φ = 5477525159216.

The previous prime is 16432575477667. The next prime is 16432575477673. The reversal of 16432575477672 is 27677457523461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16432575477673) 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 3 ways as a sum of consecutive naturals, for example, 342345322428 + ... + 342345322475.

It is an arithmetic number, because the mean of its divisors is an integer number (2567589918390).

Almost surely, 2^{16432575477672} is an apocalyptic number.

16432575477672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16432575477672 is an abundant number, since it is smaller than the sum of its proper divisors (24648863216568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16432575477672 is a wasteful number, since it uses less digits than its factorization.

16432575477672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684690644912 (or 684690644908 counting only the distinct ones).

The product of its digits is 414892800, while the sum is 66.

The spelling of 16432575477672 in words is "sixteen trillion, four hundred thirty-two billion, five hundred seventy-five million, four hundred seventy-seven thousand, six hundred seventy-two".