16432280174327 has 2 divisors, whose sum is σ = 16432280174328. Its totient is φ = 16432280174326.

The previous prime is 16432280174281. The next prime is 16432280174353. The reversal of 16432280174327 is 72347108223461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16432280174327 - 2⁸ = 16432280174071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16432280144327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8216140087163 + 8216140087164.

It is an arithmetic number, because the mean of its divisors is an integer number (8216140087164).

Almost surely, 2^{16432280174327} is an apocalyptic number.

16432280174327 is a deficient number, since it is larger than the sum of its proper divisors (1).

16432280174327 is an equidigital number, since it uses as much as digits as its factorization.

16432280174327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 50.

Adding to 16432280174327 its reverse (72347108223461), we get a palindrome (88779388397788).

The spelling of 16432280174327 in words is "sixteen trillion, four hundred thirty-two billion, two hundred eighty million, one hundred seventy-four thousand, three hundred twenty-seven".