16432517351056 has 40 divisors (see below), whose sum is σ = 31888964790360. Its totient is φ = 8203109892096.

The previous prime is 16432517351009. The next prime is 16432517351057. The reversal of 16432517351056 is 65015371523461.

It can be written as a sum of positive squares in 4 ways, for example, as 3573551667456 + 12858965683600 = 1890384^2 + 3585940^2 .

It is not an unprimeable number, because it can be changed into a prime (16432517351057) 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 7 ways as a sum of consecutive naturals, for example, 99079656 + ... + 99245368.

It is an arithmetic number, because the mean of its divisors is an integer number (797224119759).

Almost surely, 2^{16432517351056} is an apocalyptic number.

16432517351056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16432517351056 is a deficient number, since it is larger than the sum of its proper divisors (15456447439304).

16432517351056 is a wasteful number, since it uses less digits than its factorization.

16432517351056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175603 (or 175597 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 16432517351056 in words is "sixteen trillion, four hundred thirty-two billion, five hundred seventeen million, three hundred fifty-one thousand, fifty-six".