159510500493 has 16 divisors (see below), whose sum is σ = 214071171456. Its totient is φ = 105645309120.

The previous prime is 159510500491. The next prime is 159510500509. The reversal of 159510500493 is 394005015951.

It is not a de Polignac number, because 159510500493 - 2¹ = 159510500491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159510500491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3168880 + ... + 3218822.

It is an arithmetic number, because the mean of its divisors is an integer number (13379448216).

Almost surely, 2^159510500493 is an apocalyptic number.

It is an amenable number.

159510500493 is a deficient number, since it is larger than the sum of its proper divisors (54560670963).

159510500493 is a wasteful number, since it uses less digits than its factorization.

159510500493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56884.

The product of its (nonzero) digits is 121500, while the sum is 42.

The spelling of 159510500493 in words is "one hundred fifty-nine billion, five hundred ten million, five hundred thousand, four hundred ninety-three".