159016663 has 8 divisors (see below), whose sum is σ = 172264400. Its totient is φ = 146782584.

The previous prime is 159016633. The next prime is 159016673. The reversal of 159016663 is 366610951.

It is not a de Polignac number, because 159016663 - 2⁵ = 159016631 is a prime.

It is a super-2 number, since 2×159016663² = 50572598223311138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159016603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33993 + ... + 38386.

It is an arithmetic number, because the mean of its divisors is an integer number (21533050).

Almost surely, 2^159016663 is an apocalyptic number.

159016663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

159016663 is a deficient number, since it is larger than the sum of its proper divisors (13247737).

159016663 is an frugal number, since it uses more digits than its factorization.

159016663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72418 (or 72392 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 159016663 is about 12610.1809265371. The cubic root of 159016663 is about 541.7690757481.

The spelling of 159016663 in words is "one hundred fifty-nine million, sixteen thousand, six hundred sixty-three".