159136589507 has 4 divisors (see below), whose sum is σ = 181870388016. Its totient is φ = 136402791000.

The previous prime is 159136589483. The next prime is 159136589551. The reversal of 159136589507 is 705985631951.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705985631951 = 2287 ⋅308695073.

It is not a de Polignac number, because 159136589507 - 2¹⁰ = 159136588483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159136589587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11366899244 + ... + 11366899257.

It is an arithmetic number, because the mean of its divisors is an integer number (45467597004).

Almost surely, 2^159136589507 is an apocalyptic number.

159136589507 is a deficient number, since it is larger than the sum of its proper divisors (22733798509).

159136589507 is an equidigital number, since it uses as much as digits as its factorization.

159136589507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22733798508.

The product of its (nonzero) digits is 10206000, while the sum is 59.

The spelling of 159136589507 in words is "one hundred fifty-nine billion, one hundred thirty-six million, five hundred eighty-nine thousand, five hundred seven".