159545328767999 has 2 divisors, whose sum is σ = 159545328768000. Its totient is φ = 159545328767998.

The previous prime is 159545328767977. The next prime is 159545328768019. The reversal of 159545328767999 is 999767823545951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159545328767999 - 2²⁸ = 159545060332543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159545328767959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79772664383999 + 79772664384000.

It is an arithmetic number, because the mean of its divisors is an integer number (79772664384000).

Almost surely, 2^{159545328767999} is an apocalyptic number.

159545328767999 is a deficient number, since it is larger than the sum of its proper divisors (1).

159545328767999 is an equidigital number, since it uses as much as digits as its factorization.

159545328767999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46294416000, while the sum is 89.

The spelling of 159545328767999 in words is "one hundred fifty-nine trillion, five hundred forty-five billion, three hundred twenty-eight million, seven hundred sixty-seven thousand, nine hundred ninety-nine".