159421479586587 has 12 divisors (see below), whose sum is σ = 230275777138680. Its totient is φ = 106280844871968.

The previous prime is 159421479586583. The next prime is 159421479586669. The reversal of 159421479586587 is 785685974124951.

159421479586587 is a `hidden beast` number, since 1 + 5 + 9 + 4 + 2 + 1 + 479 + 5 + 8 + 65 + 87 = 666.

It is not a de Polignac number, because 159421479586587 - 2² = 159421479586583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159421479586583) 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 in 11 ways as a sum of consecutive naturals, for example, 4415853 + ... + 18394094.

It is an arithmetic number, because the mean of its divisors is an integer number (19189648094890).

Almost surely, 2^{159421479586587} is an apocalyptic number.

159421479586587 is a deficient number, since it is larger than the sum of its proper divisors (70854297552093).

159421479586587 is a wasteful number, since it uses less digits than its factorization.

159421479586587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23586522 (or 23586519 counting only the distinct ones).

The product of its digits is 6096384000, while the sum is 81.

The spelling of 159421479586587 in words is "one hundred fifty-nine trillion, four hundred twenty-one billion, four hundred seventy-nine million, five hundred eighty-six thousand, five hundred eighty-seven".