159116905327 has 4 divisors (see below), whose sum is σ = 159117889536. Its totient is φ = 159115921120.

The previous prime is 159116905313. The next prime is 159116905349. The reversal of 159116905327 is 723509611951.

It is a happy number.

159116905327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 159116905327 - 2²³ = 159108516719 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159116905027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186223 + ... + 594064.

It is an arithmetic number, because the mean of its divisors is an integer number (39779472384).

Almost surely, 2^159116905327 is an apocalyptic number.

159116905327 is a deficient number, since it is larger than the sum of its proper divisors (984209).

159116905327 is an equidigital number, since it uses as much as digits as its factorization.

159116905327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984208.

The product of its (nonzero) digits is 510300, while the sum is 49.

The spelling of 159116905327 in words is "one hundred fifty-nine billion, one hundred sixteen million, nine hundred five thousand, three hundred twenty-seven".