159498242179 has 2 divisors, whose sum is σ = 159498242180. Its totient is φ = 159498242178.

The previous prime is 159498242173. The next prime is 159498242219. The reversal of 159498242179 is 971242894951.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 159498242179 - 2¹¹ = 159498240131 is a prime.

It is not a weakly prime, because it can be changed into another prime (159498242173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79749121089 + 79749121090.

It is an arithmetic number, because the mean of its divisors is an integer number (79749121090).

Almost surely, 2^159498242179 is an apocalyptic number.

159498242179 is a deficient number, since it is larger than the sum of its proper divisors (1).

159498242179 is an equidigital number, since it uses as much as digits as its factorization.

159498242179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 61.

The spelling of 159498242179 in words is "one hundred fifty-nine billion, four hundred ninety-eight million, two hundred forty-two thousand, one hundred seventy-nine".