158585871443 has 4 divisors (see below), whose sum is σ = 160156028688. Its totient is φ = 157015714200.

The previous prime is 158585871413. The next prime is 158585871449. The reversal of 158585871443 is 344178585851.

158585871443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344178585851 = 2441 ⋅140999011.

It is a cyclic number.

It is not a de Polignac number, because 158585871443 - 2¹² = 158585867347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158585871449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785078471 + ... + 785078672.

It is an arithmetic number, because the mean of its divisors is an integer number (40039007172).

Almost surely, 2^158585871443 is an apocalyptic number.

158585871443 is a deficient number, since it is larger than the sum of its proper divisors (1570157245).

158585871443 is a wasteful number, since it uses less digits than its factorization.

158585871443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570157244.

The product of its digits is 21504000, while the sum is 59.

The spelling of 158585871443 in words is "one hundred fifty-eight billion, five hundred eighty-five million, eight hundred seventy-one thousand, four hundred forty-three".