158728587286 has 8 divisors (see below), whose sum is σ = 238094571240. Its totient is φ = 79363730208.

The previous prime is 158728587253. The next prime is 158728587289. The reversal of 158728587286 is 682785827851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158728587289) 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, 420430 + ... + 703006.

It is an arithmetic number, because the mean of its divisors is an integer number (29761821405).

Almost surely, 2^158728587286 is an apocalyptic number.

158728587286 is a deficient number, since it is larger than the sum of its proper divisors (79365983954).

158728587286 is a wasteful number, since it uses less digits than its factorization.

158728587286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563438.

The product of its digits is 120422400, while the sum is 67.

The spelling of 158728587286 in words is "one hundred fifty-eight billion, seven hundred twenty-eight million, five hundred eighty-seven thousand, two hundred eighty-six".