159027099 has 24 divisors (see below), whose sum is σ = 269080128. Its totient is φ = 82610640.

The previous prime is 159027067. The next prime is 159027103. The reversal of 159027099 is 990720951.

It is not a de Polignac number, because 159027099 - 2⁵ = 159027067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 159027099.

It is not an unprimeable number, because it can be changed into a prime (159027019) 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 23 ways as a sum of consecutive naturals, for example, 47557 + ... + 50790.

It is an arithmetic number, because the mean of its divisors is an integer number (11211672).

Almost surely, 2^159027099 is an apocalyptic number.

159027099 is a deficient number, since it is larger than the sum of its proper divisors (110053029).

159027099 is a wasteful number, since it uses less digits than its factorization.

159027099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98375 (or 98368 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 42.

The square root of 159027099 is about 12610.5947123837. The cubic root of 159027099 is about 541.7809272910.

The spelling of 159027099 in words is "one hundred fifty-nine million, twenty-seven thousand, ninety-nine".