16224272008591 has 2 divisors, whose sum is σ = 16224272008592. Its totient is φ = 16224272008590.

The previous prime is 16224272008583. The next prime is 16224272008639. The reversal of 16224272008591 is 19580027242261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16224272008591 - 2³ = 16224272008583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16224272108591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8112136004295 + 8112136004296.

It is an arithmetic number, because the mean of its divisors is an integer number (8112136004296).

Almost surely, 2^{16224272008591} is an apocalyptic number.

16224272008591 is a deficient number, since it is larger than the sum of its proper divisors (1).

16224272008591 is an equidigital number, since it uses as much as digits as its factorization.

16224272008591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 16224272008591 in words is "sixteen trillion, two hundred twenty-four billion, two hundred seventy-two million, eight thousand, five hundred ninety-one".