159914811 has 32 divisors (see below), whose sum is σ = 257359360. Its totient is φ = 86282496.

The previous prime is 159914803. The next prime is 159914857. The reversal of 159914811 is 118419951.

It is not a de Polignac number, because 159914811 - 2³ = 159914803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 159914811.

It is not an unprimeable number, because it can be changed into a prime (159914891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181905 + ... + 182781.

It is an arithmetic number, because the mean of its divisors is an integer number (8042480).

Almost surely, 2^159914811 is an apocalyptic number.

159914811 is a deficient number, since it is larger than the sum of its proper divisors (97444549).

159914811 is a wasteful number, since it uses less digits than its factorization.

159914811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363.

The product of its digits is 12960, while the sum is 39.

The square root of 159914811 is about 12645.7428014332. The cubic root of 159914811 is about 542.7871568298.

It can be divided in two parts, 15991 and 4811, that added together give a palindrome (20802).

The spelling of 159914811 in words is "one hundred fifty-nine million, nine hundred fourteen thousand, eight hundred eleven".