159423577471 has 2 divisors, whose sum is σ = 159423577472. Its totient is φ = 159423577470.

The previous prime is 159423577463. The next prime is 159423577549. The reversal of 159423577471 is 174775324951.

It is a weak prime.

It is an emirp because it is prime and its reverse (174775324951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159423577471 - 2³ = 159423577463 is a prime.

It is a super-3 number, since 3×159423577471³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159423377471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79711788735 + 79711788736.

It is an arithmetic number, because the mean of its divisors is an integer number (79711788736).

Almost surely, 2^159423577471 is an apocalyptic number.

159423577471 is a deficient number, since it is larger than the sum of its proper divisors (1).

159423577471 is an equidigital number, since it uses as much as digits as its factorization.

159423577471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7408800, while the sum is 55.

It can be divided in two parts, 1594235 and 77471, that added together give a triangular number (1671706 = T₁₈₂₈).

The spelling of 159423577471 in words is "one hundred fifty-nine billion, four hundred twenty-three million, five hundred seventy-seven thousand, four hundred seventy-one".