159260791427 has 4 divisors (see below), whose sum is σ = 163145201016. Its totient is φ = 155376381840.

The previous prime is 159260791411. The next prime is 159260791471. The reversal of 159260791427 is 724197062951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724197062951 = 5039 ⋅143718409.

It is a cyclic number.

It is not a de Polignac number, because 159260791427 - 2⁴ = 159260791411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159260791477) 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 3 ways as a sum of consecutive naturals, for example, 1942204733 + ... + 1942204814.

It is an arithmetic number, because the mean of its divisors is an integer number (40786300254).

Almost surely, 2^159260791427 is an apocalyptic number.

159260791427 is a deficient number, since it is larger than the sum of its proper divisors (3884409589).

159260791427 is an equidigital number, since it uses as much as digits as its factorization.

159260791427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884409588.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The spelling of 159260791427 in words is "one hundred fifty-nine billion, two hundred sixty million, seven hundred ninety-one thousand, four hundred twenty-seven".