159917411 has 2 divisors, whose sum is σ = 159917412. Its totient is φ = 159917410.

The previous prime is 159917353. The next prime is 159917423. The reversal of 159917411 is 114719951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159917411 - 2¹⁸ = 159655267 is a prime.

It is not a weakly prime, because it can be changed into another prime (159917711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79958705 + 79958706.

It is an arithmetic number, because the mean of its divisors is an integer number (79958706).

Almost surely, 2^159917411 is an apocalyptic number.

159917411 is a deficient number, since it is larger than the sum of its proper divisors (1).

159917411 is an equidigital number, since it uses as much as digits as its factorization.

159917411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 38.

The square root of 159917411 is about 12645.8456024103. The cubic root of 159917411 is about 542.7900984772.

The spelling of 159917411 in words is "one hundred fifty-nine million, nine hundred seventeen thousand, four hundred eleven".